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MGT Inc.
MGT Inc.
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Products


Vectors Vectors
OliGlo OliGloTM Nucleic Acid Labeling Kits
Enzyme Substrates and Kits Enzyme Substrates and Kits
Enzyme Inhibitors Enzyme Inhibitors
MGT Detection Kits MGT Detection Kits
Cell Regulatory Substrates Cell Regulatory Substrates
Special Labeling Reagents Special Labeling Reagents
Lipids Lipids
Carbohydrates/Oligosaccharides Carbohydrates/Oligosaccharides  
Fluorescent Reagents Fluorescent Reagents
Products

  ID   Name   CAS Unit Size Price Bulk Price (5+)
M1713   SophiaGreen™ T-1 200ul 1mM Solution 310.00 248.00
Excellent counterstain for DNA and chromatin, providing high increase in fluorescence upon binding to nucleic acid
M1714   SophiaGreen™ T-2 200ul 1mM Solution 325.00 260.00
Excellent counterstain for DNA and chromatin, providing high increase in fluorescence upon binding to nucleic acid.
M1716   SophiaGreen™ Y-1 200ul 1mM Solution 325.00 260.00
Excellent counterstain for DNA and chromatin, providing high increase in fluorescence upon binding to nucleic acid.
M1416   2', 7'-Dichlorofluorescein di-Β-D-lactoside 5mg 106.95 85.56
Highly sensitive fluorescent substrate for measuring Β-lactosidase or galactosidase and glucosidase activity inside of live cells and lysosomes.
M0710   In vivo N-AcDEVD- Caspase 3/7 Substrate N 500ug 280.78 224.62
A new in vivo caspase 3 substrate for intracellular apoptosis detection.
M1581   GusPlus™ No Plant Selection/Kanamycin Resistant Plant Expression Vector (pCambia0305.1) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains no plant selection gene and kanamycin resistance gene for bacterial selection. Contains the GusPlus&trade reporter gene.
M1579   GusPlus™ No Plant Selection/Streptomycin Resistant Plant Expression Vector (pCambia0105.1R) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Carries no resistance gene for plant selection, streptomycin resistance for selection in bacteria and the GusPlus™ reporter gene.
M1582   Secreted GusPlus™No Plant Selection/Kanamycin Resistant Plant Expression Vector (pCambia0305.2) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains no plant selection gene and kanamycin resistance gene for bacterial selection. Contains the GusPlus™ reporter gene and the GRP signal peptide for in planta secretion.
M1583   No Reporter, No Plant Selection/Kanamycin Resistant pUC8 Plant Expression Vector (pCambia0380) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC8 poly-linker for introducing your DNA of interest. Contains no plant selection gene, kanamycin resistance gene for bacterial selection and no reporter gene.
M1584   No Reporter, No Plant Selection/Kanamycin Resistant pUC9 Plant Expression Vector (pCambia0390) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC9 poly-linker for introducing your DNA of interest. Contains no plant selection gene, kanamycin resistance gene for bacterial selection and no reporter gene.
M1586   GusPlus™/lacZ Hygromycin B/Streptomycin Resistant Plant Expression Vector (pCambia1105.1) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Carries hygromycin B resistance gene for plant selection, streptomycin resistance for selection in bacteria and the GusPlus™ reporter gene. Also carries lacZ for white/blue selection.
M1587   GusPlus™ Hygromycin B/Streptomycin Resistant Plant Expression Vector (pCambia1105.1R) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Carries hygromycin B resistance gene for plant selection, streptomycin resistance for selection in bacteria and the GusPlus™ reporter gene.
M1588   No Reporter Gene Hygromycin B/Chloramphenicol Resistant Plant Expression Vector (pCambia1200) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains hygromycin B resistance for plant selection, chloramphenicol resistance for bacterial selection and no reporter gene.
M1589   gusA Hygromycin B/Chloramphenicol Resistant Plant Expression Vector (pCambia1201) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains hygromycin B resistance for plant selection, chloramphenicol resistance for bacterial selection and gusA reporter gene.
M1590   gusA/lacZ Hygromycin B/Chloramphenicol Resistant Plant Expression Vector (pCambia1281Z) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC8 poly-linker for introducing your DNA of interest. Contains hygromycin B resistance for plant selection, chloramphenicol resistance for bacterial selection and gusA reporter gene along with lacZ for white/blue selection.
M1591   No Reporter Gene Hygromycin B/Kanamycin Resistant Plant Expression Vector (pCambia1300) 20ug 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Contains no reporter gene to allow construction of users own system.
M1592   gusA Hygromycin B/Kanamycin Resistant Plant Expression Vector (pCambia1301) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA reporter gene.
M1593   mgfp5 Hygromycin B/Kanamycin Resistant Plant Expression Vector (pCambia1302) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the mgfp5 reporter gene.
M1594   mgfp5:gusA Hygromycin B/Kanamycin Resistant Plant Expression Vector (pCambia1303) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA:mgfp5 fusion reporter genes.
M1595   gusA:mgfp5 Hygromycin B/Kanamycin Resistant Plant Expression Vector (pCambia1304) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the mgfp5:gusA fusion reporter genes.
M1596   GusPlus™ Hygromycin B/Kanamycin Resistant Plant Expression Vector (pCambia1305.1) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the GusPlus™ reporter gene.
M1597   Secretory GusPlus™ Hygromycin B/Kanamycin Resistant Plant Expression Vector (pCambia1305.2) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the GusPlus™ reporter gene and the GRP signal peptide for in planta secretion.
M1598   No Reporter Hygromycin B/Kanamycin Resistant pUC8 Plant Expression Vector (pCambia1380) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC8 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Contains no reporter gene to allow construction of user's own system.
M1599   Fusible gusA (ORF a) Hygromycin B/Kanamycin Resistant pUC8 Plant Expression Vector (pCambia1381Xa) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC8 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA reporter gene with no start codon to allow fusion of your gene to gusA with reading frame a.
M1700   FusiblegusA (ORF b) Hygromycin B/Kanamycin Resistant pUC8 Plant Expression Vector (pCambia1381Xb) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC8 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA reporter gene with no start codon to allow fusion of your gene to gusA with reading frame b.
M1701   Fusible gusA (ORF c) Hygromycin B/Kanamycin Resistant pUC8 Plant Expression Vector (pCambia1381Xc) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC8 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA reporter gene with no start codon to allow fusion of your gene to gusA with reading frame c.
M1702   gusA/lacZ Hygromycin B/Kanamycin Resistant pUC8 Plant Expression Vector (pCambia1381Z) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC8 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA reporter gene and lacZ for white/blue selection.
M1703   No Reporter Gene Hygromycin B/Kanamycin Resistant pUC9 Plant Expression Vector (pCambia1390) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC9 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Contains no reporter gene to allow construction of user's own system.
M1704   gusA Hygromycin B/Kanamycin Resistant pUC9 Plant Expression Vector (pCambia1391) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC9 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA reporter gene.
M1705   Fusible gusA (ORF a) Hygromycin B/Kanamycin Resistant pUC9 Plant Expression Vector (pCambia1391Xa) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC9 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA reporter gene with no start codon to allow fusion of your gene to gusA with reading frame a.
M1706   Fusible gusA (ORF c) Hygromycin B/Kanamycin Resistant pUC9 Plant Expression Vector (pCambia1391Xc) 20 ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC9 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA reporter gene with no start codon to allow fusion of your gene to gusA with reading frame c.
M1707   gusA/lacZ Hygromycin B/Kanamycin Resistant pUC9 Plant Expression Vector (pCambia1391Z) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC8 poly-linker for introducing your DNA of interest. Contains kanamycin resistance gene for bacterial selection and hygromycin B resistance gene for plant selection. Also incorporates the gusA reporter gene and the lacZ gene for white/blue selection.
M1708   No Reporter Gene Kanamycin/Chloramphenicol Resistant Plant Expression Vector (pCambia2200) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains kanamycin resistance for plant selection, chloramphenicol resistance for bacterial selection and no reporter gene.
M1709   No Reporter Gene Kanamycin/Kanamycin Resistant Plant Expression Vector (pCambia2300) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains genes for bacterial and plant selection with kanamycin. Contains no reporter gene to allow construction of user's own system.
M1710   gusA Kanamycin/Kanamycin Resistant Plant Expression Vector (pCambia2301) 20ug 109.00 109.00
A high copy number plasmid in E.coli for high DNA yields with the pVS1 replicon for high stability in Agrobacterium all contained in a relatively small size of vector. Contains restriction sites designed for modular plasmid modifications and pUC18 poly-linker for introducing your DNA of interest. Contains genes for bacterial and plant selection with kanamycin and the gusA reporter gene.
M1745   MarkerGene™ Fluorescent No-Wash Cell Count Normalization Kit 115.00 92.00
Medium to high-throughput cell-based assays often require well-to-well normalization in order to quantitate the data generated. In most cases, this normalization requires knowledge of the cell density, or relative number of cells per well. The cell density has been represented by a variety of methods including manual counting using a hemacytometer with or without Trypan blue staining, as well as measuring the DNA content of the cells. In this kit, the ultrasensitive DNA binding bis-benzamide dye is used to stain the nuclear DNA. As opposed to other methods this staining does not require lysis of the cells so can be used in parallel with the main assay with few additional steps.
M1585   MarkerGene™ Total Protein Determination Kit 85.00
The ability to quantify the amount of protein in a sample is vital to almost all aspects of research. This quantification should be both quick and easy to perform. To this end the MarkerGene™ Total Protein Determination Kit which utilizes the principles of the Bradford Assay for protein quantification is very useful, allowing the amount of protein in a sample to be deduced in a very short time.
M1796   pFHluc Mammalian Luciferase Expression Vector with Cloning Site 20μg 250.00
High copy number eukaryotic vector, pFHluc, expresses a mutant luciferase gene under the control of the cytomegalovirus immediate early gene (CMV IE) promoter. Contains a multiple cloning site with 11 unique restriction sites. This vector encodes a mutant enzyme that catalyzes the production of long wavelength (red) light (Em:619) from D-luciferin, M0237.
M1092   N-Acetyl-D-glucosaminitol 4271-28-7 1 g 89.40 71.52
Carbohydrate analog useful in differentiation of bacteria.
M1059   7-Amino-4-methylcoumarin 26093-31-2 100 mg 36.44 29.15
Blue fluorescent reagent useful for preparing aminopeptidase substrates.
M0352   6-Amino-D-luciferin 118969-27-0 5 mg 133.75 107.00
Amino analog of D-luciferin substrate for firefly luciferase activity.
M0084   5-(2-Aminoethylamino)- 1-naphthalenesulfonic acid, sodium salt (1,5-EDANS, Na+salt) 100900-07-0 250 mg 45.55 36.44
Water soluble blue-green fluorescent labeling reagent for modification of proteins and carbohydrates.
M0273   5-(2-Aminoethylamino)-1-naphthalenesulfonic acid (1,5-EDANS) 50402-56-7 10 mg 36.44 29.15
Blue-green fluorescent labeling reagent for carbohydrates, aldehydes, ketones and proteins.
M0845   MitoPT™ Apoptosis Detection Kit 100tests N/A 1 kit 182.70 182.70
Use of the MitoPT™ kit allows the easy distinction between non-apoptotic red fluorescent cells and apoptotic green fluorescent cells.
M0846   MitoPT™ Apoptosis Detection Kit 400tests N/A 1 kit 350.70 350.70
Use of the MitoPT™ kit allows the easy distinction between non-apoptotic red fluorescent cells and apoptotic green fluorescent cells.
M1563   Astra Blue 6GLL 82864-57-1 25 g 113.40 90.72
Stain for oligo- and polysaccharides such as cellulose in plant tissues. Has also been used for analysis of human mast cells from tissues or blood samples.
M1274   Avidin fluorescein isothiocyanate (FITC) conjugate N/A 0 0.00 0.00
This green fluorescent protein excites at 494 nm with an emission maximum at 518 nm. Since the excitation and emission maxima are well separated from those of other fluorophores such as Texas RedTM and coumarin, FITC Avidin can be employed with other conjugates to simultaneously localize two or three antigens in the same tissue section.
M1124   Avidin sulforhodamine 101 conjugate (Texas Red™ equivalent) N/A 5 mg 142.87 114.30
This red fluorescent protein excites at 595 nm with an emission maximum at 615 nm. Since the excitation and emission maxima are well separated from those of fluorescein, this highly fluorescent conjugate can be employed with other fluorescein or coumarin conjugates to simultaneously localize two or three antigens in the same tissue section.
M0384   8-Azidoadenosine 5'-triphosphate, TEA salt N/A 10 mg 160.43 128.34
Useful in photoaffinity labelling of ATP binding proteins. Covalent labeling after exposure to UV light (e.g. UVS-11 or UVG-11 lamp). Not radiolabeled.
M1251   3-(2-Benzoxazolyl)umbelliferone 64887-40-7 100 mg 61.33 49.07
Blue-green fluorescent coumarin derivative useful for staining cells and tissues. Also used as a laser dye and for doping in polymer applications.
M1253   3-(2-Benzoxazolyl)umbelliferyl acetate 97004-78-9 25 mg 87.90 70.32
Fluorogenic esterase substrate with blue-green emission (468 nm) upon enzyme activity.
M0182   7-N-Benzoyl-cephalosporanic acid, L-glutamate ester N/A 5 mg 106.95 85.56
Conjugate of Cephalosporin C and glutamate useful for release of the essential amino-acid L-glutamate, upon action of ampicillinase (beta-lactamase activity) in amp-positive cell lines from vectors incorporating the amp (selection) marker gene.
M1257   Berberine sulfate 633-66-9 25 mg 65.20 52.16
Useful as a fluorescent stain for heparin in several cell lines.
M0128   Biocytin hydrazide hydrochloride 102743-85-1 10 mg 53.48 42.78
Water-soluble, long-chained, biotin-containing hydrazide, used for the selective detection of glycoconjugates.
M1356   MarkerGene™ Biotin Detection and Quantitation Kit 1 kit 120.75 96.60
Allows the measurement of the molar ratio of biotin to protein in biotin-protein conjugates, biotin-DNA molar ratios in biotinylated DNA samples, or quantitation of biotin concentrations in solution. The kit can be used to determine biotin concentrations down to 1 uM concentrations. The assay can be performed in a microtiterplate format.
M1624   OliGlo™ Biotin FISH Kit - trial size 245.00
Fluorescence in situ hybridization (FISH) is a cytogenetic technique used to detect and localize the presence or absence of specific DNA sequences on chromosomes. FISH uses fluorescent probes that bind to only those parts of the chromosome with which they show a high degree of sequence similarity. Fluorescence microscopy can be used to find out where the fluorescent probe is bound to the chromosome. FISH is often employed for discovery of specific features in DNA and is useful in genetic analysis, medicine, or species identification. FISH can also be used to detect and localize specific mRNAs within tissue samples. In this context, it can help define the spatial-temporal patterns of gene expression within cells and tissues. The probes used in these analyses are typically short complimentary sequences to the target DNA which can be fluorescently labeled using this kit. In a typical protocol, metaphase chromosome spreads are prepared on glass slides, RNase treated, dehydrated and denatured. The slides are then hybridized with the fluorescently labeled DNA probes for 16-24 hours. Post hybridization, the slides are washed, counterstained with a 4’,6-diamidino-2-phenylindole (DAPI) / antifade mixture, and analyzed using fluorescence microscopy. Our OliGlo™ kits directly label nucleic acid through reaction with the phosphate groups (terminal and backbone) of the probe nucleotide providing cleaner hybridization analysis.
M1625   OliGlo™ Biotin FISH Kit - standard size 720.00
Fluorescence in situ hybridization (FISH) is a cytogenetic technique used to detect and localize the presence or absence of specific DNA sequences on chromosomes. FISH uses fluorescent probes that bind to only those parts of the chromosome with which they show a high degree of sequence similarity. Fluorescence microscopy can be used to find out where the fluorescent probe is bound to the chromosome. FISH is often employed for discovery of specific features in DNA and is useful in genetic analysis, medicine, or species identification. FISH can also be used to detect and localize specific mRNAs within tissue samples. In this context, it can help define the spatial-temporal patterns of gene expression within cells and tissues. The probes used in these analyses are typically short complimentary sequences to the target DNA which can be fluorescently labeled using this kit. In a typical protocol, metaphase chromosome spreads are prepared on glass slides, RNase treated, dehydrated and denatured. The slides are then hybridized with the fluorescently labeled DNA probes for 16-24 hours. Post hybridization, the slides are washed, counterstained with a 4’,6-diamidino-2-phenylindole (DAPI) / antifade mixture, and analyzed using fluorescence microscopy. Our OliGlo™ kits directly label nucleic acid through reaction with the phosphate groups (terminal and backbone) of the probe nucleotide providing cleaner hybridization analysis.
M0785   Biotin succinimidyl ester 35013-72-0 100 mg 60.80 48.64
Activated biotin derivative which can be readily coupled to primary or secondary amines of analyte compounds or proteins under mild conditions.
M1604   OliGlo™ Biotin Universal Nucleic Acid Labeling Kit - trial size 175.00
A number of agents have been described for labeling nucleic acids to facilitate detection of target DNA or RNA sequences. Suitable labels may provide signals detectable by fluorescence, radioactivity, colorimetry, X-ray diffraction or absorption, magnetism or enzymatic activity. It is essential that the labeling method not perturb base-pairing hybridization critical for preserving assay specificity. Nevertheless, several common methods including labeling by enzymatic incorporation can often lead to interference with the subsequent hybridization detection step, because current fluorescent labels are attached to the base (purine, pyrimidine) portion of the nucleotides where base-pairing and hybridization occurs. To remedy this, methods of direct labeling have been used with varying degrees of success. Direct labeling through phosphodiester and phosphotriester linkages on the DNA or RNA backbone provides the additional advantage of reducing the perturbation of base-pairing hybridization. Our OliGlo™ kits utilize a direct labeling methodology through reaction with the phosphate groups (terminal and backbone) on oligonucleotides, DNA or RNA. The active labeling reagents are prepared in situ from stable precursor molecules derived from a variety of highly fluorescent dyes and other detection labels, allowing the highly reactive labels to function at optimum efficiency for each sample. The OliGlo™ kits allow molecular biologists and clinical researchers to label or monitor genomic DNA or RNA samples, nucleotides or oligonucleotides for easy detection and quantification.
M1605   OliGlo™ Biotin Universal Nucleic Acid Labeling Kit- standard size 480.00
A number of agents have been described for labeling nucleic acids to facilitate detection of target DNA or RNA sequences. Suitable labels may provide signals detectable by fluorescence, radioactivity, colorimetry, X-ray diffraction or absorption, magnetism or enzymatic activity. It is essential that the labeling method not perturb base-pairing hybridization critical for preserving assay specificity. Nevertheless, several common methods including labeling by enzymatic incorporation can often lead to interference with the subsequent hybridization detection step, because current fluorescent labels are attached to the base (purine, pyrimidine) portion of the nucleotides where base-pairing and hybridization occurs. To remedy this, methods of direct labeling have been used with varying degrees of success. Direct labeling through phosphodiester and phosphotriester linkages on the DNA or RNA backbone provides the additional advantage of reducing the perturbation of base-pairing hybridization. Our OliGlo™ kits utilize a direct labeling methodology through reaction with the phosphate groups (terminal and backbone) on oligonucleotides, DNA or RNA. The active labeling reagents are prepared in situ from stable precursor molecules derived from a variety of highly fluorescent dyes and other detection labels, allowing the highly reactive labels to function at optimum efficiency for each sample. The OliGlo™ kits allow molecular biologists and clinical researchers to label or monitor genomic DNA or RNA samples, nucleotides or oligonucleotides for easy detection and quantification.
M0788   Biotin-dextran (70,000 MW) N/A 10 mg 66.87 53.50
Dextran conjugate containing covalently attached biotin molecules (Vitamin H) making it useful in streptavidin/avidin assay systems. It is membrane impermeant but can be loaded into cells using either microinjection or by hypoosmotic shock conditions.
M1138   MarkerGene™ Biotin-X Antibody/Protein Labeling Kit 1 kit 233.10 186.48
For efficient biotinylation of antibodies and other proteins. The long spacer between the biotin and the reactive group in biotin-X succinimidyl ester enhances the ability of the conjugated biotin to interact with avidin and streptavidin.
M0783   Biotin-X, SE 72040-63-2 50 mg 54.71 43.76
Reactive biotin derivative containing an aminohexanoyl spacer group (termed "X") between biotin and the binding site for proteins, nucleic acids, or other biological molecules. This spacer helps to reduce potential quenching effects of fluorophores attached to the analyte molecule, since biotin binds to "deep" binding sites in avidin or streptavidin.
M1530   11-(4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-yl)undecanoic acid NHS ester ( BODIPY® FL C11, SE) 5 mg 236.04 188.83
Useful fluorescent amine-reactive probe has an added spacer to improve accessibility of the reactive group by nucleophiles in preparation of bioconjugates. Substitute for fluorescein providing pH-insensitive fluorescence and narrow spectral bandwidth.
M0632   Bromoxynil glucuronic acid methyl ester for bromoxynil 1689-84-5 2 mg 77.50 62.00
Bromoxynil derivative which can be used to selectively ablate GUS-positive cells and tissues in plant systems. The methyl ester helps with cell permeation in vivo.
M0630   Bromoxynil glucuronic acid triacetate methyl ester [1689-84-5] for bromoxynil aglycone 2 mg 77.50 62.00
Bromoxynil derivative which can be used for selective release in GUS-positive plant systems, in a tissue specific manner. Additional ester groups help with cell permeation of this herbicide derivative.
M1080   C12-NBD, free acid (12-(7-Nitrobenzofurazan-4-ylamino)dodecanoic acid) 96801-39-7 100 mg 121.54 97.23
Useful fluorescent probe for fatty acid and carrier protein binding sites.
M1545   Calcein 1461-15-0 25 mg 43.58 34.86
Fluorescent calcium indicator.
M1547   Calcein-AM 148504-34-1 100 μl (4mM soln) 116.03 92.82
For determining cell viability. In live cells the non-fluorescent calcein AM is hydrolyzed by intracellular esterases into the green fluorescent anion calcein.
M0272   MarkerGene™ Carbohydrate Analysis Detection Kit 1 kit 209.48 167.58
Allows the user to quickly estimate and/or compare the composition of carbohydrates obtained from glycoproteins.
M1400   5(6)-Carboxy-X-rhodamine 198978-94-8 25 mg 88.30 70.64
Stable, long wavelength, water soluble fluorophore for use in DNA-labeling, cell staining and protein labeling applications.
M1469   5-Carboxy-X-Rhodamine 5 mg 92.40 73.92
This dye is commonly used in dye-terminator sequencing methods by attachment to dideoxynucleotide triphosphates (ddNTP's). It can also be used in other DNA or RNA labeling methods.
M1470   6-Carboxy-X-Rhodamine 194785-18-7 5 mg 92.40 73.92
This dye is commonly used in dye-terminator sequencing methods by attachment to dideoxynucleotide triphosphates (ddNTP's). It can also be used in other DNA or RNA labeling methods.
M1471   5-Carboxy-X-Rhodamine, NHS Ester 344402-35-3 5 mg 273.53 218.82
This dye is commonly used in dye-terminator sequencing methods by attachment to dideoxynucleotide triphosphates (ddNTP's). It can also be used in other DNA or RNA labeling methods.
M1472   6-Carboxy-X-Rhodamine, NHS Ester 216699-36-4 5 mg 200.03 160.02
This dye is commonly used in dye-terminator sequencing methods by attachment to dideoxynucleotide triphosphates (ddNTP's). It can also be used in other DNA or RNA labeling methods.
M1239   5(6)-Carboxy-2',7'-dichlorofluorescein 111843-78-8 50 mg 34.02 27.22
Fluorescein analog with high fluorescence in the low pH range (pH 4-5). Useful for intracellular organelle staining of acidic vesicles.
M1300   5(6)-Carboxyeosin 132201-84-4 100 mg 64.05 51.24
Brominated analog of carboxyfluorescein that is a useful photosensitizer and singlet oxygen generator.
M0114   2,7-bis(2-Carboxyethyl)-5(6)-carboxyfluorescein (BCECF) 85138-49-4 10 mg 91.22 72.98
Widely used fluorescent pH indicator for cellular and in vitro applications. This AM-ester derivative is membrane permeable and useful for staining live cells.
M0122   5(6)-Carboxyfluorescein 72088-94-9 100 mg 24.36 19.49
Extremely useful fluorescent reagent for monitoring intracellular pH and for general labeling of cells and tissues due to its high extinction coefficient, water solubility and pH sensitivity.
M0011   5(6)-Carboxyfluorescein diacetate (CFDA) 124387-19-5 100 mg 113.93 91.14
Popular, ultrasensitive, fluorescent substrate for measuring esterase activity in live cells. It is often used in cell viability assays and "Live-Dead" assay systems
M0013   5(6)-Carboxyfluorescein diacetate, NHS ester 150347-59-4 25 mg 121.54 97.23
Labeling reagent (amine-reactive) with green emission spectral properties (Abs 488 nm / EM 517 nm) after intracellular removal of acetate esters.
M0984   5(6)-Carboxyfluorescein, NHS ester 117548-22-8 25 mg 30.34 24.28
Useful fluorescent amine-reactive probe for synthesis of bioconjugates, yielding hydrolysis resistant derivatives which show excellent performance and stability at physiological pH values.
M1248   5(6)-Carboxynaphthofluorescein 128724-35-6 25 mg 48.62 38.89
pH-dependent fluorophore with red fluorescence (EX598/EM668 nm at pH 9) and a high pKa (7.6). The fluorescence shifts to shorter wavelengths (EX512/EM567 nm) at neutral or acidic pH.
M1259   5(6)-Carboxynaphthofluorescein, N-succinimidyl ester 150347-58-3 10 mg 36.15 28.92
Reactive long wavelength fluorophore for use in labeling proteins and other compounds. Reactive with terminal and internal (Lys) groups, at pH 8-9. The fluorescence properties are pH dependent.
M0641   5(6)-Carboxyrhodamine 110, HCl salt 116763-35-0 50 mg 147.03 117.62
Stable, long wavelength, water soluble fluorophore for use in DNA-labeling, cell staining and protein labeling applications.
M0962   5(6)-Carboxytetramethylrhodamine (TAMRA) 98181-63-6 100 mg 140.70 112.56
Common DNA labeling reagent, also used for protein labeling.
M0966   5(6)-Carboxytetramethylrhodamine N-succinimidyl ester 246256-50-8
M0625   3-Carboxyumbelliferone, BSA conjugate N/A 2 mg 73.57 58.86
Useful for endocytosis experiments or microinjection analyses.
M0257   Carboxyumbelliferyl β-D-galactopyranoside (CUG) 64664-99-9 5 mg 113.93 91.14
Blue fluorogenic beta-galactosidase substrate that is well retained intracellularly. The fluorescence spectrum for the released 3-carboxyumbelliferone is pH-dependent.
M0611   3-Carboxyumbelliferyl β-D-galactoside, BSA conjugate N/A 2 mg 86.86 69.49
Useful for detection of extracellular galactosidase activity, from enzyme-linked antibody systems or for endocytosis experiments, measurement of lacY permease activity, or microinjection analyses.
M0256   Carboxyumbelliferyl β-D-glucuronide (CUGlcU) N/A 10 mg 80.27 64.22
Water soluble fluorogenic GUS substrate similar to MUG.
M0818   Green FAM Caspase 1 Assay Kit 100tests N/A 1 kit 487.20 487.20
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0817   Green FAM Caspase 1 Assay Kit 25tests N/A 1 kit 177.45 177.45
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0830   Green FAM Caspase 10 Assay Kit 100tests N/A 1 kit 487.20 487.20
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0829   Green FAM Caspase 10 Assay Kit 25tests N/A 1 kit 177.45 177.45
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0832   Green FAM Caspase 13 Assay Kit 100tests N/A 1 kit 487.20 487.20
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0831   Green FAM Caspase 13 Assay Kit 25tests N/A 1 kit 177.45 177.45
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0820   Green FAM Caspase 2 Assay Kit 100tests N/A 1 kit 487.20 487.20
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0819   Green FAM Caspase 2 Assay Kit 25tests N/A 1 kit 177.45 177.45
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0822   Green FAM Caspases 3 and 7 Assay Kit 100tests N/A 1 kit 487.20 487.20
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0836   Red Sulforhodamine Caspases 3 and 7 Assay Kit 100tests
M0838   Magic Red™-(DEVD)2 Caspases 3 and 7 Assay Kit 100tests N/A 1 kit 413.70 413.70
Magic Red™ products are substrate-based assays designed to detect protease activity within whole living cells, using a fluorescence microscope.
M0821   Green FAM Caspases 3 and 7 Assay Kit 25tests N/A 1 kit 177.45 177.45
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0835   Red Sulforhodamine Caspases 3 and 7 Assay Kit 25tests
M0837   Magic Red™-(DEVD)2 Caspases 3 and 7 Assay Kit 25tests N/A 1 kit 166.95 166.95
Magic Red™ products are substrate-based assays designed to detect protease activity within whole living cells, using a fluorescence microscope.
M0824   Green FAM Caspase 6 Assay Kit 100tests N/A 1 kit 487.20 487.20
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0823   Green FAM Caspase 6 Assay Kit 25tests N/A 1 kit 177.45 177.45
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0826   Green FAM Caspase 8 Assay Kit 100tests N/A 1 kit 487.20 487.20
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0825   Green FAM Caspase 8 Assay Kit 25tests N/A 1 kit 177.45 177.45
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0828   Green FAM Caspase 9 Assay Kit 100tests N/A 1 kit 487.20 487.20
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0827   Green FAM Caspase 9 Assay Kit 25tests N/A 1 kit 177.45 177.45
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0816   Green FAM Poly Caspases Assay Kit 100tests N/A 1 kit 487.20 487.20
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0815   Green FAM Poly Caspases Assay Kit 25 tests N/A 1 kit 177.45 177.45
FAM FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases intracellularly.
M0834   Red Sulforhodamine Poly Caspases Detection Kit 100tests N/A 1 kit 518.70 518.70
SR-FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases.
M0833   Red Sulforhodamine Poly Caspases Detection Kit 25tests N/A 1 kit 193.20 193.20
SR-FLICA™ Apoptosis Detection Kits use a novel approach to detect active caspases.
M0840   Magic Red™-(RR)2 Cathepsin B Assay Kit 100tests N/A 1 kit 413.70 413.70
These Magic Red™ substrate-based assays are designed to detect Cathepsin protease activity within whole living cells, using fluorescence microscopy.
M0839   Magic Red™-(RR)2Cathepsin B Assay Kit 25tests N/A 1 kit 166.95 166.95
These Magic Red™ substrate-based assays are designed to detect Cathepsin protease activity within whole living cells, using fluorescence microscopy.
M0841   Magic Red™-(LR)2 Cathepsin K Assay Kit 25tests N/A 1 kit 166.95 166.95
These Magic Red™ substrate-based assays are designed to detect Cathepsin protease activity within whole living cells, using fluorescence microscopy.
M0844   Magic Red™-(FR)2 Cathepsin L Assay Kit 100tests N/A 1 kit 413.70 413.70
These Magic Red™ substrate-based assays are designed to detect Cathepsin protease activity within whole living cells, using fluorescence microscopy.
M0843   Magic Red™-(FR)2 Cathepsin L Assay Kit 25tests N/A 1 kit 166.95 166.95
These Magic Red™ substrate-based assays are designed to detect Cathepsin protease activity within whole living cells, using fluorescence microscopy.
M0353   N-CBZ-β-glycinyl-6-aminoluciferin 1233518-28-9 2 mg 211.25 169.00
Protected glycine derivative produces the chemiluminescent compound 6-Amino-D-Luciferin Product M0352 upon peptidase enzymatic reaction.
M1405   MarkerGene™ Cellular Senescence Microtiterplate Assay Kit 1 Kit 200.03 160.02
Uses the high-sensitivity substrate fluorescein di-β-D-galactopyranoside (FDG) to quantify senescent cells.
M0855   MarkerGene™ Chemiluminescent lacZ β-Galactosidase Detection Kit 1 kit 240.24 192.19
Allows for quantitative measure of β-galactosidase enzyme activity in mammalian, yeast, and bacterial cells through use of a chemiluminescent substrate.
M0165   Chloramphenicol β-D-galactoside 191476-32-1 2 mg 106.95 85.56
Upon enzymatic or chemical hydrolysis of the galactoside group, chloramphenicol, an antibiotic (bacteriostatic), is produced.
M0637   2-Chloro-4-nitrophenyl-β-D-cellobioside 135743-28-1 25 mg 66.87 53.50
Chromogenic substrate for cellulase activity.
M0553   2-Chloro-4-nitrophenyl-β-D-lactoside 120583-41-7 25 mg 106.95 85.56
Chromogenic substrate for lactosidase activity. The released product, 2-chloro-4-nitrophenol (CNP) is usually monitored spectrophotometrically at 405 nm. The rate of formation of 2-chloro-4-nitrophenol is proportional to the lactosidase activity in the sample. The pKa of CNP is approximately 5.5.
M0739   Coelenterazine (native form) 55779-48-1 50 μl* 44.21 35.36
The native form of the luminescent enzyme substrate for apoaequorin, gaussia and renilla luciferases. This substrate is also a component of our convenient assay kit, MarkerGene™ Gaussia Luciferase Cellular Assay Kit, Product M1193, for quickly measuring the luciferase activity in mammalian cell culture.
M1622   OliGlo™Cy3 FISH Kit - trial size 245.00
Fluorescence in situ hybridization (FISH) is a cytogenetic technique used to detect and localize the presence or absence of specific DNA sequences on chromosomes. FISH uses fluorescent probes that bind to only those parts of the chromosome with which they show a high degree of sequence similarity. Fluorescence microscopy can be used to find out where the fluorescent probe is bound to the chromosome. FISH is often employed for discovery of specific features in DNA and is useful in genetic analysis, medicine, or species identification. FISH can also be used to detect and localize specific mRNAs within tissue samples. In this context, it can help define the spatial-temporal patterns of gene expression within cells and tissues. The probes used in these analyses are typically short complimentary sequences to the target DNA which can be fluorescently labeled using this kit. In a typical protocol, metaphase chromosome spreads are prepared on glass slides, RNase treated, dehydrated and denatured. The slides are then hybridized with the fluorescently labeled DNA probes for 16-24 hours. Post hybridization, the slides are washed, counterstained with a 4’,6-diamidino-2-phenylindole (DAPI) / antifade mixture, and analyzed using fluorescence microscopy. Our OliGlo™ kits directly label nucleic acid through reaction with the phosphate groups (terminal and backbone) of the probe nucleotide providing cleaner hybridization analysis.
M1623   OliGlo™Cy3 FISH Kit - standard size 720.00
Fluorescence in situ hybridization (FISH) is a cytogenetic technique used to detect and localize the presence or absence of specific DNA sequences on chromosomes. FISH uses fluorescent probes that bind to only those parts of the chromosome with which they show a high degree of sequence similarity. Fluorescence microscopy can be used to find out where the fluorescent probe is bound to the chromosome. FISH is often employed for discovery of specific features in DNA and is useful in genetic analysis, medicine, or species identification. FISH can also be used to detect and localize specific mRNAs within tissue samples. In this context, it can help define the spatial-temporal patterns of gene expression within cells and tissues. The probes used in these analyses are typically short complimentary sequences to the target DNA which can be fluorescently labeled using this kit. In a typical protocol, metaphase chromosome spreads are prepared on glass slides, RNase treated, dehydrated and denatured. The slides are then hybridized with the fluorescently labeled DNA probes for 16-24 hours. Post hybridization, the slides are washed, counterstained with a 4’,6-diamidino-2-phenylindole (DAPI) / antifade mixture, and analyzed using fluorescence microscopy. Our OliGlo™ kits directly label nucleic acid through reaction with the phosphate groups (terminal and backbone) of the probe nucleotide providing cleaner hybridization analysis.
M1602   OliGlo™ Cy3 Universal Nucleic Acid Labeling Kit - trial size 175.00
Our OliGlo™ kits utilize a direct labeling methodology through reaction with the phosphate groups (terminal and backbone) on oligonucleotides, DNA or RNA. The active labeling reagents are prepared in situ from stable precursor molecules derived from a variety of highly fluorescent dyes and other detection labels, allowing the highly reactive labels to function at optimum efficiency for each sample. The OliGlo™ kits allow molecular biologists and clinical researchers to label or monitor genomic DNA or RNA samples, nucleotides or oligonucleotides for easy detection and quantification.
M1603   OliGlo™ Cy3 Universal Nucleic Acid Labeling Kit - standard size 480.00
A number of agents have been described for labeling nucleic acids to facilitate detection of target DNA or RNA sequences. Suitable labels may provide signals detectable by fluorescence, radioactivity, colorimetry, X-ray diffraction or absorption, magnetism or enzymatic activity. It is essential that the labeling method not perturb base-pairing hybridization critical for preserving assay specificity. Nevertheless, several common methods including labeling by enzymatic incorporation can often lead to interference with the subsequent hybridization detection step, because current fluorescent labels are attached to the base (purine, pyrimidine) portion of the nucleotides where base-pairing and hybridization occurs. To remedy this, methods of direct labeling have been used with varying degrees of success. Direct labeling through phosphodiester and phosphotriester linkages on the DNA or RNA backbone provides the additional advantage of reducing the perturbation of base-pairing hybridization. Our OliGlo™ kits utilize a direct labeling methodology through reaction with the phosphate groups (terminal and backbone) on oligonucleotides, DNA or RNA. The active labeling reagents are prepared in situ from stable precursor molecules derived from a variety of highly fluorescent dyes and other detection labels, allowing the highly reactive labels to function at optimum efficiency for each sample. The OliGlo™ kits allow molecular biologists and clinical researchers to label or monitor genomic DNA or RNA samples, nucleotides or oligonucleotides for easy detection and quantification.
M1383   Dansyl chloride 605-65-2 1 g 41.48 33.18
Widely used in protein sequencing and amino acid analysis.
M1385   Dansyl hydrazine 33008-06-9 100 mg 53.55 42.84
For use in HPLC labeling.
M1127   Dansyl-β-lactoglobulin-A N/A 1 mg 40.77 32.61
IEF-Marker for HPCE and for IEF-gels. Fluorescent IEF Marker pI 5.1 with EX 330nm and EM 415 nm in 0.1 M citrate buffer pH 5.1.
M1249   Dansyl-11-aminoundecanoic acid 73025-02-2 25 mg 35.81 28.65
Ambiphilic probe with a polar, environmentally-sensitive dansyl fluorophore attached to a long chain fatty acid. The polar dansyl headgroup partitions to the surface of lipid bilayer membranes while the fatty acid portion embeds into lipid bilayers or can attach to fatty acid carrier protein lipidic environments.
M0329   3-Dansylaminophenylboronic acid 75806-94-9 50 mg 37.94 30.34
Fluorescent labeling agent for cis-diols (sugars) at high pH values on cell surfaces and in vitro for carbohydrate determination in glycoproteins and for HPLC analysis of sugars.
M0189   3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl chloride 4330-21-6 1 g 379.84 303.87
Intermediate for deoxynucleotide synthesis. This reactive anomeric chloride derivative reacts with nucleophilic bases to provide β-D-ribofuranosyl glycosides.
M0149   Dexamethasone-21-O-β-D-galactopyranoside 319426-57-8 1 mg 106.95 85.56
Cleavage product: Upon enzymatic or chemical hydrolysis of the galactoside group, dexamethasone is produced.
M0169   alpha-DGal(1-4)DGal - CETE - BSA Conjugate N/A 1 mg 240.70 192.56
Represents a portion of the P1 blood group antigen that is responsible for E. coli adhesion to surface membranes of the intestinal tract. Bound to Bovine Serum Albumin (BSA), it is a useful antigen for immunological studies or as an inhibitor of adhesion of endothelial cell binding to uropathogenic E. coli strains.
M0108   alpha-DGal(1-4)DGal-O-Me N/A 5 mg 33.38 26.70
Represents a portion of the P1 blood group antigen that is responsible for E. coli adhesion to surface membranes of the intestinal tract. It is a useful antigen for immunological studies or as an inhibitor of adhesion of endothelial cell binding to uropathogenic E. coli strains.
M0530   N-(di-Methyl amino naphthyl)-N-(para carboxy phenyl) hydrazide N/A 2 mg 160.43 128.34
Long wavelength azo dye is a useful reagent (similar to DABCYL-succinimidyl ester) for labeling proteins or peptides through their amino groups.
M0532   N-(di-Methyl amino naphthyl)-N-(para carboxy phenyl) hydrazide, NHS ester N/A 1 mg 160.43 128.34
Longer wavelength azo dye quencher is a useful reagent (similar to DABCYL-succinimidyl ester) for labeling proteins or peptides through their amino groups.
M0220   1,2-Di-O-octanoyl galactopyranosyl rac-glycerol 319426-70-5 10 mg 80.27 64.22
Synthetic diglyceride analog is an activator of protein kinase C, that is released upon action of β-galactosidase in lacZ transfected cells and tissues.
M1278   2',7'-Dichlorofluorescein 76-54-0 100 mg 52.29 41.83
Green fluorophore standard used in enzyme assay systems.
M1194   2', 7'-Dichlorofluorescein di-β-D-galactopyranoside (DCFDG) N/A 25 mg 83.74 66.99
Highly sensitive fluorescent substrate for measuring galactosidase and galactocerebrosidase activity inside of live cells and lysosomes.
M0807   2', 7'-Dichlorofluorescin diacetate 4091-99-0 25 mg 48.62 38.89
Reduced derivative of 2',7'-dichlorofluorescein is a cell permeable reagent for use in detection of peroxidase activity (oxidative metabolism, intracellular regulation of reactive oxygen species or oxidative burst) inside living cells.
M1456   9-(2,2-Dicyanovinyl)julolidine 58293-56-4 5 mg 34.86 27.89
Fluorescent probe useful for binding to proteins.
M0853   7-(Diethylamino)coumarin-3-carbonyl azide 157673-16-0 25 mg 115.00 96.00
Diethylaminocoumarin-3-carbonyl azide is an amine reactive probe useful for labeling proteins or other amine containing compounds. It also has found use in HPLC labeling of lipids and alkylcycloketones.
M1053   7-(Diethylamino)coumarin-3-carboxylic acid, N-succinimidyl ester 139346-57-9 25 mg 80.27 64.22
Amine reactive fluorescent probe useful for labeling amino acids prior to resolution by capillary zone electrophoresis and for multicolor DNA and protein labeling experiments.
M0851   7-(Diethylamino)coumarin-3-carboxylic acid 50995-74-9 100 mg 66.81 53.45
Blue-green fluorescent label for use in peptide and protein modification.
M1241   Dihydroethidium 104821-25-2 10 mg 52.47 41.98
Shows a blue fluorescence (absorption/emission: 355/420nm) in cell cytoplasm until oxidization to form ethidium which becomes red fluorescent (absorption/emission: 518/605 nm) upon DNA intercalation.
M0545   Dihydrorhodamine 123 (DHR123) 109244-58-8 2 mg 45.55 36.44
One of the most widely used Reactive Oxygen Species (ROS) probes for intracellular measurement and analysis.
M1051   4-[4-(Dimethylamino)phenylazo]benzoic acid, N-succinimidyl ester (DABCYL-SE) 146998-31-4 25 mg 33.38 26.70
Long wavelength azo quencher is a useful reagent (similar to MANCYL-SE) for labeling proteins or peptides through their amino-groups. The succinimidyl ester is reactive with terminal amines or lysines of peptides and other nucleophiles for labeling studies of proteins.
M1197   3,3-Dioctadecyloxacarbocyanine perchlorate (DiO; DiOC18(3)) 34215-57-1 25 mg 50.13 40.10
Highly fluorescent membrane probe for labeling live and fixed cells in culture.
M1269   1,1'-Dioctadecyl-3,3,3',3'-tetramethylindodicarbocyanine perchlorate 127274-91-3 10 mg 53.45 42.76
Red fluorescent membrane probe for long term staining of live cells. Also used in fiber optic sensors for detecting K+ using fluorescence energy transfer.
M1577   1,1'-Dioctadecyl-3,3,3',3'-tetramethylindotricarbocyanine iodide 100068-60-8 25 mg 77.70 62.16
A lipophilic near-IR (NIR) fluorescent membrane probe, 1,1'-dioctadecyl-3,3,3',3'-tetramethylindotricarbocyanine iodide (DiR)has been used for labeling cells for long term analysis. This tricarbocyanine fluorophore is excited at 750 nm and has an emission peak at 782 nm. It also has virtually no fluorescence in water, while having high fluorescence when incorporated into cell membranes.
M0258   1,2-Dioleoyl-3-(pyren-1-yl) decanoyl-rac-glycerol 102807-51-2 1 mg 120.35 96.29
Useful for measuring cholesteryl ester transfer and protein-mediated triacylglycerol transport between plasma lipoproteins. Has been found to be an excellent substrate for lipoprotein lipase and hepatic triacylglycerol lipase. See our kit M0612 for more information and protocols for use.
M1331   3,3'-Dipropylthiacarbocyanine iodide 53336-12-2 250 mg 41.90 33.52
Membrane potential sensitive dye for monitoring changes in the cellular and mitochondrial membrane potential in vivo.
M1337   EDANS-Fucoside N/A 1 mg 41.48 33.18
Standard for MarkerGene™ Carbohydrate Analysis Detection Kit M0272.
M1338   EDANS-Galactoside N/A 1 mg 41.48 33.18
Standard for MarkerGene™ Carbohydrate Analysis Detection Kit M0272.
M1478   EDANS-GalNAc N/A 1 mg 41.48 33.18
Standard for MarkerGene™ Carbohydrate Analysis Detection Kit M0272.
M1339   EDANS-GlcNAc N/A 1 mg 41.48 33.18
Standard for MarkerGene™ Carbohydrate Analysis Detection Kit M0272.
M1336   EDANS-Glucoside N/A 1 mg 41.48 33.18
Standard for MarkerGene™ Carbohydrate Analysis Detection Kit M0272.
M1335   EDANS-Mannoside N/A 1 mg 41.48 33.18
Standard for MarkerGene™ Carbohydrate Analysis Detection Kit M0272.
M1480   EDANS-Neuraminic Acid N/A 1 mg 41.48 33.18
Standard for MarkerGene™ Carbohydrate Analysis Detection Kit M0272.
M1479   EDANS-Xyloside N/A 1 mg 41.48 33.18
Standard for Markergene™ Carbohydrate Analysis Detection Kit M0272.
M1074   Eosin 5-isothiocyanate (EITC) 60520-47-0 25 mg 48.62 38.89
Can be used as a reversible inhibitor of the erythrocyte calcium pump as well as an effective phosphorescent probe in protein rotational studies.
M1202   Eosin-5-thiouredylphenylboronic acid, triethylammonium salt N/A 25 mg 83.74 66.99
Long-wavelength fluorescent labeling agent for cis-diols (sugars) at high pH values on cell surfaces and in vitro for carbohydrate determination in glycoproteins and for HPLC analysis of sugars.
M1282   Ethidium bromide 1239-45-8 100 mg 40.53 32.42
Commonly used nucleic acid stain.
M1093   Ethidium homodimer (EthD-1) 61926-22-5 1 mg 133.14 106.51
High affinity fluorescent nucleic stain. It binds to both DNA and RNA in a sequence-independent manner and with a >30-fold fluorescence enhancement.
M0255   MarkerGene™ FACS Fluorescent Blue lacZ β-Galactosidase Detection Kit 1 kit 200.03 160.02
Allows highly sensitive detection of β-galactosidase activity in mammalian, yeast, bacterial, or plant cells, at a shorter wavelength (blue fluorescence) than other kits. This assay is especially amenable to co-staining with a green (fluorescein, GFP) labeling for dual labeling experiments.
M0955   MarkerGene™ FITC Antibody Labeling Kit 1 kit 182.70 146.16
Provides reagents and methods to simply and quickly label antibodies or other proteins with the brilliant green dye fluorescein.
M1445   Fluo-3 123632-39-3
Calcium chelator and indicator.
M1513   Fluo-3 AM 121714-22-5 1 mg 256.83 205.46
Cell permeable fluorescent indicator for intracellular calcium. It is non-fluorescent until hydrolyzed intracellularly.
M0250   Fluorescein di-β-D-galactopyranoside (FDG) 17817-20-8 5 mg 86.88 69.50
Ultra-sensitive substrate for lacZ β-galactosidase detection in vivo and in vitro.
M0881   Fluorescein di-β-D-glucopyranoside (FDGlu) 129787-66-2 5 mg 91.22 72.98
Ultrasensitive fluorogenic substrate for measurement of β-glucosidase activity in vivo or in vitro.
M0969   Fluorescein di-β-D-glucuronide, dimethyl ester N/A 5 mg 106.95 85.56
Sensitive cell-permeant β-glucuronidase substrate for live cell and tissue assays.
M0308   Fluorescein di-β-D-N-acetylgalactosamine N/A 5 mg 106.95 85.56
Useful ultrasensitive fluorescent substrate for galactosaminidase or hexosaminidase activity.
M0060   Fluorescein diacetate (FDA) 596-09-8 1 g 48.62 38.89
Most widely-used green fluorogenic substrate for esterase activity.
M1034   Fluorescein diphosphate, tetraammonium salt 217305-49-2 5 mg 218.82 175.06
Most widely used ultrasensitive fluorogenic substrate for alkaline phosphatases.
M0064   Fluorescein mono-β-D-galactopyranoside (FMGal) 102286-67-9 5 mg 133.75 107.00
Convenient β-galactosidase fluorescent probe. Especially useful for enzymatic analyses where 1st order kinetics are desired.
M0065   Fluorescein mono-β-D-glucopyranoside (FMGlc) 129787-63-9 10 mg 66.87 53.50
Highly fluorescent β-glucosidase probe for monitoring β-glucosidase activity where 1st order kinetics are desired.
M1040   Fluorescein mono-β-D-N-acetylgalactosamine N/A 5 mg 80.27 64.22
Useful fluorescent substrate for galactosaminidase or hexosaminidase activity.
M1485   Fluorescein mono-β-D-N-Acetylglucosamine 148806-95-5 5 mg 80.27 64.22
Fluorogenic substrate for hexosaminidase enzymes. Has been used for enzymatic characterization of O-GlcNAcase isoforms.
M0204   Fluorescein, high purity standard 2321-07-5 100 mg 24.36 19.49
Widely used green fluorescent fluorophore.
M0979   Fluorescein-5(6)-carboxamidocaproic acid N-hydroxysuccinimidyl ester 114616-31-8 5 mg 76.00 60.80
Useful fluorescent amine-reactive probe has an added spacer to improve accessibility of the reactive group by nucleophiles in preparation of bioconjugates.
M1036   Fluorescein-5-thiosemicarbazide 76863-28-0 50 mg 72.98 58.38
Cell impermeant fluorescent probe useful for determining protein and peptide topology on the cell surface.
M1222   MarkerGene™ Fluorescent Alkaline Phosphatase Assay Kit 1 kit 247.17 197.74
Allows fast and easy measurement of alkaline phosphatase activity in vitro, in cell preparations or in vivo using the substrate fluorescein diphosphate.
M1460   MarkerGene™ Fluorescent Bacterial Detection and Quantification Kit 1 kit 221.29 177.03
Employs the highly sensitive substrate fluorescein di-β-D-galactopyranoside (FDG, M0250), a di-β-galactoside conjugate of the dye fluorescein to more effectively detect E. Coli and other coliforms through both basal and induced β-galactosidase activity.

M1245   MarkerGene™ Fluorescent Cellulase Assay Kit 1 kit 240.19 192.15
Allows fast and easy detection of most cellulases in a microtiter plate based assay format.
M0612   MarkerGene™ Fluorescent Lipase Assay Kit [102807-51-2] for substrate reagent 1 kit 266.44 213.15
Allows fast and easy measurement of lipase activity in vitro, in cell preparations or in vivo using the fluorescent fatty acid substrate 1,2-dioleoyl-3-(pyren-1-yl)decanoyl-rac-glycerol M0258.
M1319   MarkerGene™ Fluorescent Protease Assay Kit 1 kit 170.10 136.08
Allows quick and simple measurement of general protease activity in biological samples.
M0174   5-Fluorouridine 5'-O-β-D-galactopyranoside 149965-92-4 5 mg 106.95 85.56
Analog of 5-fluorouridine (5-FUR) useful for lacZ specific release of 5-FUR in recombinant cells or tissues.
M0350   N-FMOC Rhodamine 110 293313-27-6 10 mg 66.87 53.50
Mono-protected rhodamine 110 derivative useful for the synthesis of heterofunctional R110 derivatives, including peptidase substrates.
M0802   6-FMOC-Amino-D-luciferin 578705-74-2 5 mg 187.23 149.78
Amino analog of D-luciferin substrate for firefly luciferase activity. Useful in automated peptide synthesis for incorporation of amino-luciferin into synthetic peptides.
M1352   MarkerGene™ β-Galactosidase Staining Kit 1 kit 144.38 115.50
Can be used to monitor and detect enzyme activity in stably or transiently transfected cells or transgenic tissues using the sensitive chromogenic substrate 5-bromo-4-chloro-3-indolyl-β-D-galactopyranoside (X-Gal).
M0259   MarkerGene™ in vivo lacZ β-Galactosidase Intracellular Detection Kit 1 kit 200.03 160.02
Allows ultra-sensitive detection of β-galactosidase activity in live mammalian, yeast, bacterial, or plant cells. Especially useful for FACS analysis.
M0276   MarkerGene™ β-Galactosidase Sample Kit 1 kit 266.44 213.15
This kit consists of samples of several of our most popular β-galactosidase substrates and their reference fluorophores allowing multiplexed analysis of lacZ β-galactosidase activity at a variety of wavelengths. This kit is perfect for those occasions where the preferred wavelength of detection is under development.
M0095   alpha-DGalU(1-4)DGalU 5894-59-7 10 mg 45.55 36.44
Digalacturonic acid disaccharide prepared by action of polygalacturonidase upon pectin, and purified by column chromatography. This disaccharide is a useful starting material for synthesis of oligosaccharides and antigens.
M1193   MarkerGene™ Gaussia Luciferase Cellular Assay Kit 1 kit 71.61 57.29
Gaussia luciferase is a new reporter gene isolated from the marine copepod Gaussia princeps, and can be expressed in mammalian cells using commercially available reporter plasmids. This luciferase, which does not require ATP, catalyzes the oxidation of the substrate (M0739) in a reaction that emits light (at 470 nm), and has considerable advantages over other reporter genes.
M0877   MarkerGene™ β-Glucuronidase (GUS) Reporter Gene Activity Detection Kit 1 kit 242.81 194.25
Allows for quantitative measurement of GUS enzyme activity in transformed plants through use of a fluorogenic substrate.
M1025   4-Hydrazino-7-nitrobenzofurazane 90421-78-6 25 mg 53.48 42.78
Fluorescent derivatization reagent useful for aliphatic aldehyde detection including reducing carbohydrates.
M0794   MarkerGene™ Hydrophobic Protein Analysis Kit 1 kit 228.38 182.70
Allows fast and easy measurement of proteins in complex mixtures using either solution analysis or 1D- or 2D-SDS-PAGE analysis. Both denatured or native conformations of proteins isolated from cell preparations can be analyzed.
M1280   7-Hydroxycoumarin 93-35-6 100 mg 35.44 28.35
Blue fluorophore standard.
M1236   8-Hydroxypyrene-1,3,6-trisulfonic acid trisodium salt 6358-69-6 50 mg 24.78 19.82
Highly water soluble, brightly fluorescent dye useful as a fluorescent pH indicator with emission change in the physiological pH range and as a dye in optical sensor applications.
M1111   2-Iminobiotin 13395-35-2 10 mg 29.40 23.52
Reversible inhibitor of mouse inducible and rat neuronal nitric oxide synthase (iNOS/NOS II; nNOS/NOS I). Also useful for affinity purification of avidin on immobilized solid supports.
M0638   5-(Iodoacetamido)fluorescein 63368-54-7 25 mg 66.59 53.27
Excellent thiol reactive fluorescein derivative for synthesis of fluorescently labeled organelles, proteins and peptides at or near their physiological pH values (pH 7) including enzymes (e.g. (Na, K)-ATPase) or organelles like nucleii and nuclear matrices.
M0093   Isethionyl acetimidate sodium salt hydrochloride 52914-43-9 1 g 26.80 21.44
Cell membrane cross-linking reagent.
M1060   L-Leucine 7-amido-4-methyl coumarin hydrochloride (Leu-AMC.HCl) 62480-44-8 25 mg 110.91 88.73
Sensitive fluorogenic substrate for leucine aminopeptidase which releases a bright blue fluorescent dye, 7-amino-4-methylcoumarin M1059 upon enzyme activity (excitation 380nm emission 440nm).
M1049   MarkerGene™ Live Cell Fluorescent Reactive Oxygen Species Detection Kit 1 kit 200.97 160.78
Provides all necessary reagents, buffers and a detailed protocol for the detection of Reactive Oxygen Species (ROS, peroxidase activity) in live cells.
M1045   MarkerGene™ Live Cell Glutathione Transferase Activity Kit 1 kit 160.55 128.44
Provides reagents and methods to simply and quickly measure glutathione transferase activity in live cells, tissues or cell lysate samples
M0626   MarkerGene™ Live Cell Luciferase Assay Kit 1 kit 106.58 85.26
Contains synthetic D-luciferin, the primary substrate of the firefly luciferase light producing system, as well as a luciferase assay buffer
M0795   MarkerGene™ Live:Dead /Cytotoxicity Assay Kit 1 kit 200.97 160.78
Allows fast and easy measurement of both living and dead cells by measuring intracellular esterase activity (live cells) and staining of nucleic acids in chromatin (dead cells) in vitro, and in cell culture.
M1214   MarkerGene™ Long Wavelength Fluorescent Lipase Assay Kit 1 kit 266.44 213.15
Allows fast and easy measurement of lipase activity in vitro, in cell preparations or in vivo using the long wavelength substrate resorufin oleate.
M0237   D-Luciferin 2591-17-5 5 mg 76.00 60.80
Primary substrate of the firefly luciferase light producing system.
M1087   D-Luciferin-6-O-β-D-galactopyranoside 131474-38-9 5 mg 157.89 126.31
Analog of D-Luciferin contains a β-galactoside attached at the 6-O-position, and thus is not a substrate for the firefly luciferase enzyme until the galactose is removed e.g., by β-galactosidase activity. As such it represents an ultrasensitive substrate for chemiluminescent measurement of galactosidase activity in homogeneous assays, or in cell lysate samples when the enzyme luciferase is added.
M0236   D-Luciferin, 6'-methyl ether 3022-11-5 5 mg 100.25 80.20
Inhibitor of the firefly luciferase light producing system. Useful in chemiluminescent dual assay systems with both luciferase and cytochrome P450 enzymes.
M0906   D-Luciferin, ethyl ester 135251-85-3 10 mg 60.80 48.64
Membrane permeable analog of the primary substrate for the firefly luciferase light producing system with 30% higher light intensity.
M1573   RubyGlowTM Luminescent Bacterial Detection Kit 1 kit 110.00
The new RubyGlowTM Luminescent Bacterial Detection Kit can detect bacteria from a number of media or sources with an extremely high sensitivity (low detection limit). In addition, extended incubation (2-4 hours) of samples at 37ºC can significantly lower the detection limit and increase sensitivity using a protocol that can be completed in one day. Data variation is low and confidence is high compared with several current “Add and Read” commercial kits. Due to its stable light emission, we have adapted this kit for use in a microtiter plate format; thus enabling the processing of a large number of samples (such as food or clinical samples) at the same time. This microplate format assay is amenable to high throughput (HTS) applications for analysis of bacterial susceptibility and antibiotic screening. For more information contact us at techservice@markergene.com.
M1376   MarkerGene™ LysoLive™ Lysosomal Phosphatase Assay Kit 1 kit 331.80 265.44
Useful for labeling lysosomes in a live-cell format and capable of monitoring lysosomal metabolic activity.
M1377   MarkerGene™ LysoLive™ Lysosomal Sulfatase Assay Kit 1 kit 331.80 265.44
Useful for labeling lysosomes in a live-cell format and capable of monitoring lysosomal metabolic activity.
M1327   pCdgCAT Mammalian CAT Expression Vector N/A 20 ug 102.80 102.80
High copy number eukaryotic vector, pCdgCAT expresses the E. coli Chloramphenicol Acetyltransferase (CAT) gene under the control of the cytomegalovirus immediate early gene (CMV IE) promoter. Very useful for transfection of mammalian cells in culture and for use in other species.
M0951   pCMVβ Mammalian lacZ Expression Vector N/A 20 ug 127.05 127.05
High copy number eukaryotic vector, pCMVβ expresses the full-length β-galactosidase gene under the control of the cytomegalovirus immediate early gene (CMV IE) promoter. Very useful for transfection of mammalian cells in culture and for use in other species.
M0952   pSV40β Mammalian lacZ Expression Vector N/A 20 ug 127.05 127.05
Common eukaryotic expression vector, pSV40β, expresses the full-length β-galactosidase gene under the control of simian virus 40 (SV40) early promoter. Very useful for transfection of mammalian cells in culture and for use in other species.
M1015   pCMVβ Mammalian lacZco Expression Vector N/A 20 ug 261.03 261.03
High copy number eukaryotic vector, pCMVβ expresses the full-length codon-optimized β-galactosidase gene (lacZco) under the control of the cytomegalovirus immediate early gene (CMV IE) promoter.
M1016   pSV40β Mammalian lacZco Expression Vector N/A 20 ug 261.03 261.03
Common eukaryotic expression vector, pSV40β expresses the full-length codon-optimized β-galactosidase gene (lacZco) under the control of simian virus 40 (SV40) early promoter.
M1017   pCMVβ Mammalian lacZnls12co Expression Vector N/A 20 ug 273.74 273.74
High copy number eukaryotic vector, pCMVβ expresses the full-length codon-optimized β-galactosidase gene (lacZco) with an effective nuclear localization signal under the control of the cytomegalovirus immediate early gene (CMV IE) promoter. The nls12 variant results from the addition of a twelve amino acid sequence, ProLysLysLysArgLysValGluAspProLysAsp (from the SV40 T antigen nuclear localization signal) after the methionine initiation residue.
M1018   pSV40β Mammalian lacZnls12co Expression Vector N/A 20 ug 273.74 273.74
Eukaryotic expression vector, pSV40β expresses the full-length codon-optimized β-galactosidase gene (lacZco) under the control of simian virus 40 (SV40) early promoter. The nls12 variant results from the addition of a twelve amino acid sequence, ProLysLysLysArgLysValGluAspProLysAsp (from the SV40 T antigen nuclear localization signal) after the methionine initiation residue.
M1306   pCMVLuxA Mammalian LuxA Expression Vector N/A 20 ug 117.81 117.81
High copy number eukaryotic vector, pCMVLuxA, expresses the alpha subunit of luciferase encoded by the bacterium Vibrio harveyi. When paired with pCMVLuxB M1307, luminescence can be produced in mammalian cell systems.
M1307   pCMVLuxB Mammalian LuxB Expression Vector N/A 20 ug 117.81 117.81
High copy number eukaryotic vector, pCMVLuxB, expresses the beta subunit of luciferase encoded by the bacterium Vibrio harveyi. When paired with pCMVLuxA M1306, luminescence can be produced in mammalian cell systems.
M1389   MarkerGene™ Cellular Senescence Assay Kit 1 kit 202.65 162.12
Can be used to monitor and detect β-galactosidase activity in senescent cells at pH 6.0 using X-Gal.
M0271   MarkerGene™ Membrane Fluidity Kit 1 kit 118.13 94.50
Allows quantitative monitoring of membrane fluidity in cell membranes, micelles, and vesicles through use of a lipophilic pyrene probe.
M0540   meso-Tetraphenylporphyrin 99+% 917-23-7 1 g 121.54 97.23
Sensitizer used for the photochemical generation of singlet oxygen. Many metal complexes have been made.
M1231   7-Methoxycoumarin 531-59-9 50 mg 61.45 49.16
Fluorogenic Cytochrome P450 and microsomal dealkylase substrate for several isoforms of these enzymes with blue fluorescence emission.
M1021   7-Methoxycoumarin-3-carboxylic acid 20300-59-8 100 mg 53.48 42.78
Amine-reactive blue fluorescent probe provides a distinguishable contrast when used with longer-wavelength probes in certain multicolor fluorescence applications such as nucleic acid and protein microarrays, in situ hybridization and immunofluorescence.
M0121   Methyl purple, sodium salt 209187-17-7 500 mg 80.27 64.22
Redox indicator, purple to clear upon oxidation. Useful indicator of bacterial growth or plant redox mechanisms.
M1388   4-Methylumbelliferyl sulfate, potassium salt 15220-11-8 25 mg 30.85 24.68
Highly sensitive fluorescent substrate for monitoring aryl sulfatase activity.
M0241   4-Methylumbelliferyl β-D-galactopyranoside (MUG) 6160-78-7 1 g 53.16 42.52
Bright blue fluorogenic β-galactosidase substrate, especially useful for in vitro assays.
M0240   4-Methylumbelliferyl β-D-glucuronide (MUGlcU) 6160-80-1 25 mg 36.44 29.15
Common blue fluorogenic GUS substrate for measuring activity in plant lysate, homogenate, leaf disk or whole plant assays.
M1065   4-Methylumbelliferyl 4-guanidinobenzoate hydrochloride hydrate 34197-46-1 100 mg 18.27 14.62
Spectrofluorometric titrant for chymotrypsin, trypsin, thrombin, and factor Xa.
M0554   4-Methylumbelliferyl β-D-lactoside 84325-23-5 25 mg 83.24 66.59
Fluorescent substrate for β-lactosidase or galactosidase and glucosidase activities; releases 4-methylumbelliferone (EX 385 nm, EM 502 nm, e = 16K) upon enzyme action. The fluorescence is optimal at pH values above 8-9.
M0270   Monofluoresceinated mannitol (MFM) N/A 10 mg 133.98 107.18
Has been used in labeling of the interstitial (intercellular) spaces between neurons in vitro.
M1580   MarkerGene™ Multiple Drug Resistance Microtiterplate Assay Kit 210.00 168.00
This kit contains protocols and reagents for use in the detection of Multiple Drug Resistance within cells.
M0326   Myo-inositol galactoside 16908-86-4 5 mg 100.25 80.20
Galactoside derivative of myo-inositol will release myo-inositol upon action of β-galactosidase.
M1314   Naphthofluorescein 61419-02-1 100 mg 39.06 31.25
Near infrared dye is also a cell membrane permeable inhibitor of furin (IC50=12µM).
M0239   N-(NBD-Aminohexanoyl) Sphingosine 86701-10-2 1 mg 147.00 117.60
NBD-ceramide analog used to detect, at the cellular level, a variety of lysosomal storage diseases as well as intracellular distribution and transport of the labeled sphingolipid molecules in living cells.
M0500   NBD-X, SE 145195-58-0 25 mg 133.66 106.93
Fluorescent dye used to label amines.
M1441   Nile Red 7385-67-3 10 mg 58.28 46.62
Lipophilic dye that stains intracellular lipid droplets to produce a bright red fluorescence in live cells.
M1410   4-Nitro-7-(1-piperazinyl)-2,1,3-benzoxadiazole 139332-66-4 10 mg 44.10 35.28
Widely used fluorophore that has the unusual environmentally sensitive property of increasing fluorescence in low pH environments.
M1475   Marker Gene™ Non-Radioactive Cell Proliferation Assay Kit 1 Kit 235.20 188.16

The MarkerGene™ Non-Radioactive Cell Proliferation Assay Kit uses a common tetrazolium dye MTT ((3-(4,5-imethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) as a method of quickly and accurately measuring cell viability. The assay relies on the reduction by live cells of the tetrazolium salt MTT by intracellular oxidoreductases. It is therefore widely regarded as an accurate indicator of cell redox activity.

M1073   5-(Octadecanoylamino)fluorescein 110698-53-8 100 mg 86.86 69.49
Amphiphilic fluorescent probe useful in monitoring membrane lipid behavior and fluorescence resonance energy transfer applications.
M1076   10-Octadecylacridine orange bromide 75168-16-0 20 mg 106.95 85.56
Useful fluorescent mitochondrial membrane probe used to analyze mitochondria by flow cytometry and measure changes in mitochondrial mass during apoptosis.
M1227   8-Octadecyloxypyrene-1,3,6-trisulfonic acid trisodium salt 111024-84-1 10 mg 139.64 111.71
Highly water soluble polar fluorescent lipid probe for the sensitive fluorimetric assay of cationic surfactants.
M1296   8-Octanoyloxypyrene-1,3,6-trisulfonic acid trisodium salt 115787-84-3 25 mg 61.56 49.24
Highly polar, highly water soluble lipase substrate is a derivative of HPTS (pyranine) that forms tight micelles in aqueous solutions.
M1228   Octyl β-D-1-thioglucopyranoside 85618-21-9 500 mg 42.11 33.68
Non-ionic detergent for purification of soluble proteins from cells, including bacteria, and for solubilization and reconstitution of membrane proteins.
M0224   1-O-Oleoyl-2-O-acetyl-3-O-β-D-galactopyranosyl syn-glycerol N/A 5 mg 80.27 64.22
Synthetic diglyceride analog is an activator of protein kinase C, that is released upon action of β-galactosidase in lacZ transfected cells and tissues.
M0338   Pantothenic acid 2,4-di-O-β-D-galactopyranoside 137-08-6 ( pantothenic acid aglycone) 10 mg 167.13 133.71
Analog of pantothenic acid (vitamin B5) releases pantothenic acid upon action of β-galactosidase enzyme activity.
M1394   pDC57 Mammalian Luciferase Expression Vector N/A 20 ug 250.95 250.95
High copy number eukaryotic vector, pDC57, expresses a mutant luciferase gene under the control of the cytomegalovirus immediate early gene (CMV IE) promoter. This vector encodes a mutant enzyme that catalyzes the production of long wavelength (red) light (Em:605) from D-luciferin, M0237.
M1395   pDC99 Mammalian Luciferase Expression Vector N/A 20 μg 250.95 250.95
High copy number eukaryotic vector, pDC99 expresses a mutant luciferase gene under the control of the Simian virus 40Early Core (SV40) promoter. This vector encodes a mutant enzyme that catalyzes the production of long wavelength (red) light (Em:605) from D-luciferin, M0237.
M0261   Phenethyl-1-thio- β-D-glucopyranosiduronic acid (PETGU) N/A 10 mg 33.38 26.70
β-Glucuronidase inhibitor similar to PETG.
M0260   Phenethyl-1-thio- β-D-glucopyranoside (PETGlc) 800376-82-3 10 mg 33.38 26.70
β-Glucosidase inhibitor similar to PETG.
M1091   N,N,N-Trimethyl-4-(6-phenyl-1,3,5-hexatrien-1-yl)phenylammonium p-toluenesulfonate (TMA-DPH) 115534-33-3 5 mg 48.62 38.89
Fluorescent probe for membrane fluidity measurements. Especially useful in the study of monolayer dynamics of lipoproteins and similar analogous systems.
M1088   1-[4-(Dimethylamino)phenyl]-6-phenylhexatriene (DMA-DPH) 79849-61-9 100 mg 160.43 128.34
Useful fluorescent probe of lipid bilayer structure and dynamics. Used to monitor cell membrane interiors.
M0529   3-Phenylumbelliferone 6468-96-8 50 mg 36.44 29.15
pH indicator for use in the physiological range (pKa 7.8)
M0541   3-Phenylumbelliferone 7-O-phosphate hemipyridinium salt 97970-92-8 50 mg 72.98 58.38
Alkaline phosphatase substrate which releases the bright green fluorescent dye, 3-phenylumbelliferone, at the site of enzyme activity (EX = 383 nm ; EM = 472 nm).
M1390   pNosdcGUS Plant GUS Expression Vector N/A 20 μg 252.00 252.00
High copy number plant vector, pNosdcGUS, expresses the GUS gene under the control of the nopaline synthase (pNos) promoter. This vector may be used to monitor virus production and transfection efficiency.
M0793   Propidium iodide 25535-16-4 150 μL 54.74 43.79
Excellent counterstain for DNA and chromatin, providing a good contrast when also staining with green-fluorescent antibodies, or substrates.
M0524   Pyrene 1-sulfonyl chloride 61494-52-8 25 mg 76.00 60.80
Useful amine reactive reagent for labeling proteins and peptides. The fluorescence emission is environment dependent.
M0535   Pyrene 8-hydroxy-1, 4, 6-trisulfonyl chloride N/A 10 mg 113.65 90.92
Useful for labeling amine groups of proteins, peptides or other compounds (drugs), and has unusual pH dependent fluorescence properties and pKa changes, after conjugation. Often called a "photoacid" because it can be transformed by light from a weak acid into a strong acid.
M0525   Pyrene N-hexadecylsulfonamide N/A 25 mg 80.27 64.22
Polar, neutral, blue-fluorescent probe for labeling of membranes in vivo.
M0274   1-Pyrenedecanoic acid (PDA) 64701-47-9 10 mg 60.77 48.62
Fluorescent lipid analog that can be used to label membranes in vivo and to measure membrane fluidity.
M0330   Pyridoxal galactoside [65-22-5] for pyridoxal aglycone 2 mg 93.55 74.84
Pyridoxine (vitamin B6) analog is a useful tissue culture media component that will release pyridoxal upon action of lacZ β-galactosidase. Useful as a media component for selection of lacZ positive cells in culture.
M0304   Pyridoxine galactoside [58-56-0] for pyridoxine aglycone 10 mg 120.35 96.29
Pyridoxine (vitamin B6) analog is a useful tissue culture component that will release pyridoxine upon action of lacZ β-galactosidase.
M0202   Resorufin 635-78-9 20 mg 18.17 14.53
Red fluorophore standard. Widely used in enzyme assay systems.
M0203   Resorufin β-D-galactopyranoside (Res-Gal) 95079-19-9 10 mg 36.33 29.06
Red fluorogenic substrate for lacZ β-galactosidase activity, intracellularly, or in vitro.
M1037   Resorufin β-D-N-acetylgalactosamine N/A 10 mg 80.27 64.22
Useful fluorescent substrate for galactosaminidase or hexosaminidase activity. The fluorescent product, resorufin, has Abs 570nm / Em 585 nm.
M1166   Resorufin 7-O-methyl ether 5725-89-3 5 mg 112.88 90.30
One of the most popular substrates for analysis of microsomal dealkylase and cytochrome P450 enzymes.
M0806   Resorufin acetate 1152-14-3 25 mg 66.29 53.03
Common long-wavelength esterase substrate, useful in cell viability assays, or for high throughput screening of esterase activity in a live cell format.
M1238   Resorufin Cellobioside N/A 5 mg 92.63 74.11
Fluorogenic substrate for detection of cellulase activity.
M1209   Resorufin ethyl ether 5725-91-7 5 mg 123.25 98.60
Microsomal dealkylase and Cytochrome P450 enzyme substrate. Releases the red fluorophore resorufin (Abs. 571 nm; Em. 585 nm) upon enzyme reaction. Routinely used to differentiate the various cytochrome P450 isoforms.
M0569   Resorufin β-D-glucopyranoside 101490-85-1 10 mg 26.57 21.26
Stable red fluorogenic substrate for β-glucosidase activity.
M1312   Resorufin maltotriose N/A 5 mg 92.63 74.11
Resorufin maltotriose is an α-amylase substrate with red emission (λ max=585nm) after enzyme reaction.
M1208   Resorufin oleate N/A 10 mg 79.23 63.39
Fluorogenic substrate with red emission for use in detection of intracellular and in vitro lipase activity.
M1207   Resorufin-7-O-phosphate, diammonium salt (Res-Phos) N/A 0 0.00 0.00
Phosphatase substrate, (Ex/Em=571/583nm upon dephosphorylation), can be used to quantify phosphatase activity in solutions, in cell extracts, in live cells as well as on solid surfaces (such as PVDF membranes)
M1340   Resorufin-α-D-mannopyranoside N/A 5 mg 128.10 102.48
Red fluorogenic substrate can be used to monitor intracellular mannosidase activity using a continuous assay format. Activity has been evaluated for cloned human Golgi α-Mannosidase II as well as human lysosomal α-mannosidase.
M1281   Rhodamine 110 13558-31-1 25 mg 30.03 24.02
Red fluorophore standard. Widely used in enzyme assay systems.
M0542   Rhodamine 123 62669-70-9 25 mg 53.16 42.52
Cell-permeant, green fluorescent dye is used in many applications including bacterial viability and vitality assays, mitochondrial membrane potential assays in apoptotic cells, and sorting respiratory-deficient yeast cells using flow cytometry.
M1224   Rhodamine B octadecyl ester perchlorate 142179-00-8 10 mg 94.37 75.50
Lipophilic energy transfer acceptor from lipophilic fluoresceins in fluorescence energy transfer (FRET) assays in cell fusion experiments. Also used as a probe for measuring potassium in fiber-optic sensors.
M0370   Rhodol 3086-44-0 5 mg 80.27 64.22
Highly fluorescent dye useful for oligonucleotide, antibody and protein labeling studies and for the preparation of peptide and esterase substrates.
M0328   Riboflavin galactoside 83-88-5 for riboflavin aglycone 2 mg 106.95 85.56
Riboflavin is a common component of tissue culture media. Riboflavin galactoside can be used to select for lacZ transfected cells in culture.
M1277   Rose bengal (4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt) 632-69-9 25 mg 22.52 18.02
Iodinated and chlorinated derivative of fluorescein. Since it does not easily cross live cell membranes, it has been used to stain dead or degenerated epithelial cells of the cornea and conjunctiva (including nuclei and cell walls) producing a red color.
M0780   Rose bengal diacetate 61738-01-0 5 mg 91.14 72.91
Rose bengal is a per-halogenated fluorescein derivative that is among the most efficient producers of singlet oxygen known. This diacetate derivative exhibits greatly improved membrane permeability, allowing it to accumulate intracellularly where esterase activity releases the active rose bengal photosensitizer.
M1574   RubyGlowTM Luminescent Cell Proliferation Assay Kit 1 kit 110.00
Most commercially available luciferase kits use green light emitting (562 nm) firefly analogs. The RubyGlowTM luminescent assay kits produce a red light (EM 619 nm) for measurement of cell number, cell proliferation, growth, viability or cytotoxicity based upon the generation of ATP in metabolically active cells. This unique feature enables the possibility of multiplexing. The new kit components involve no radioisotopes or toxic materials and are environmentally safe. Each kit provides enough reagents and a detailed protocol sufficient for 100 reactions in 96-well microplate format.
M1575   RubyGlowTM Luminescent Cell Viability Assay Kit 1 kit 110.00
Most commercially available luciferase kits use green light emitting (562 nm) firefly analogs. The RubyGlowTM luminescent assay kits produce a red light (EM 619 nm) for measurement of cell number, cell proliferation, growth, viability or cytotoxicity based upon the generation of ATP in metabolically active cells. This unique feature enables the possibility of multiplexing. The new kit components involve no radioisotopes or toxic materials and are environmentally safe. Each kit provides enough reagents and a detailed protocol sufficient for 100 reactions in 96-well microplate format.
M1576   RubyGlowTM Luminescent Cytotoxicity Assay Kit 1 kit 110.00
Most commercially available luciferase kits use green light emitting (562 nm) firefly analogs. The RubyGlowTM luminescent assay kits produce a red light (EM 619 nm) for measurement of cell number, cell proliferation, growth, viability or cytotoxicity based upon the generation of ATP in metabolically active cells. This unique feature enables the possibility of multiplexing. The new kit components involve no radioisotopes or toxic materials and are environmentally safe. Each kit provides enough reagents and a detailed protocol sufficient for 100 reactions in 96-well microplate format.
M1279   Sulforhodamine 101 60311-02-6 5 mg 24.68 19.74
Red fluorophore standard. Widely used in enzyme assay systems.
M1459   Sulforhodamine 101 cadaverine - TFA salt 203866-87-9 5 mg 141.75 113.40
Texas Red™ Cadaverine is a useful labeling reagent for proteins and other biological molecules giving a stable, bright red fluorescence with excitation at 591 nm.
M1120   Sulforhodamine 101 sulfonyl chloride 82354-19-6 5 mg 68.72 54.98
Reactive red fluorophore which couples covalently to amino groups on proteins and other compounds. Suitable for use with FITC in dual parameter flow cytometry studies. Equivalent to Texas Red™.
M0972   MarkerGene™ TAMRA Antibody/Protein/Cell Labeling Kit 1 kit 200.97 160.78
Provides reagents and methods to simply and quickly label antibodies or other proteins with the amine-reactive dye 5(6)-carboxytetramethylrhodamine.
M1620   OliGlo™ TAMRA FISH Kit - trial size 245.00
Fluorescence in situ hybridization (FISH) is a cytogenetic technique used to detect and localize the presence or absence of specific DNA sequences on chromosomes. FISH uses fluorescent probes that bind to only those parts of the chromosome with which they show a high degree of sequence similarity. Fluorescence microscopy can be used to find out where the fluorescent probe is bound to the chromosome. FISH is often employed for discovery of specific features in DNA and is useful in genetic analysis, medicine, or species identification. FISH can also be used to detect and localize specific mRNAs within tissue samples. In this context, it can help define the spatial-temporal patterns of gene expression within cells and tissues. The probes used in these analyses are typically short complimentary sequences to the target DNA which can be fluorescently labeled using this kit. In a typical protocol, metaphase chromosome spreads are prepared on glass slides, RNase treated, dehydrated and denatured. The slides are then hybridized with the fluorescently labeled DNA probes for 16-24 hours. Post hybridization, the slides are washed, counterstained with a 4’,6-diamidino-2-phenylindole (DAPI) / antifade mixture, and analyzed using fluorescence microscopy. Our OliGlo™ kits directly label nucleic acid through reaction with the phosphate groups (terminal and backbone) of the probe nucleotide providing cleaner hybridization analysis.
M1621   OliGlo™ TAMRA FISH Kit - standard size 720.00
Fluorescence in situ hybridization (FISH) is a cytogenetic technique used to detect and localize the presence or absence of specific DNA sequences on chromosomes. FISH uses fluorescent probes that bind to only those parts of the chromosome with which they show a high degree of sequence similarity. Fluorescence microscopy can be used to find out where the fluorescent probe is bound to the chromosome. FISH is often employed for discovery of specific features in DNA and is useful in genetic analysis, medicine, or species identification. FISH can also be used to detect and localize specific mRNAs within tissue samples. In this context, it can help define the spatial-temporal patterns of gene expression within cells and tissues. The probes used in these analyses are typically short complimentary sequences to the target DNA which can be fluorescently labeled using this kit. In a typical protocol, metaphase chromosome spreads are prepared on glass slides, RNase treated, dehydrated and denatured. The slides are then hybridized with the fluorescently labeled DNA probes for 16-24 hours. Post hybridization, the slides are washed, counterstained with a 4’,6-diamidino-2-phenylindole (DAPI) / antifade mixture, and analyzed using fluorescence microscopy. Our OliGlo™ kits directly label nucleic acid through reaction with the phosphate groups (terminal and backbone) of the probe nucleotide providing cleaner hybridization analysis.
M1600   OliGlo™ TAMRA Universal Nucleic Acid Labeling Kit - trial size 175.00
Our OliGlo™ kits utilize a direct labeling methodology through reaction with the phosphate groups (terminal and backbone) on oligonucleotides, DNA or RNA. The active labeling reagents are prepared in situ from stable precursor molecules derived from a variety of highly fluorescent dyes and other detection labels, allowing the highly reactive labels to function at optimum efficiency for each sample. The OliGlo™ kits allow molecular biologists and clinical researchers to label or monitor genomic DNA or RNA samples, nucleotides or oligonucleotides for easy detection and quantification.
M1601   OliGlo™ TAMRA Universal Nucleic Acid Labeling Kit - standard size 480.00
Our OliGlo™ kits utilize a direct labeling methodology through reaction with the phosphate groups (terminal and backbone) on oligonucleotides, DNA or RNA. The active labeling reagents are prepared in situ from stable precursor molecules derived from a variety of highly fluorescent dyes and other detection labels, allowing the highly reactive labels to function at optimum efficiency for each sample. The OliGlo™ kits allow molecular biologists and clinical researchers to label or monitor genomic DNA or RNA samples, nucleotides or oligonucleotides for easy detection and quantification.
M0176   Tetracycline 10-O-β-D-galactopyranoside 319426-63-6 2 mg 106.95 85.56
Tetracycline analog useful as an antibiotic for specific release in lacZ transfected cells and tissues.
M1722   Tetramethylrhodamine, ethyl ester 50 uL 66.50 53.20
TMRE is a positively charged lipophilic fluorophore with red-orange fluorescence (EX 549; EM 575 nm) that rapidly accumulates in the mitochonria due to the relative negative charge of active mitochondria with respect to the cytosol. TMRE can also be used to monitor spontaneous transient depolarizations of mitochondria (Δψm), sometimes called mitochondrial flickers most commonly attributed to transient activation of the mitochondrial permeability transition pore (PTP). TMRE can therefore serve as a “Nernstian” indicator of Δψm, with mitochondrial depolarization resulting in a loss of the dye from the mitochondrion and a decrease in mitochondrial fluorescence intensity.
M0351   Thiamine galactoside N/A 2 mg 113.65 90.92
Thiamine (vitamin B1) analog is a useful tissue culture component that will release thiamine upon action of lacZ β-galactosidase activity. Useful for selection of lacZ transfected cell lines in culture.
M0704   6-p-Toluidino-2-naphthalenesulfonic acid (TNS) 7724-15-4 500 mg 40.08 32.07
Fluorescent probe for conformation and quantitation studies of proteins. Is practically nonfluorescent in water, becoming fluorescent when bound to membranes (q.y. ~0.27) or proteins (q.y. ~0.72).
M0720   6-p-Toluidino-2-naphthalenesulfonic acid, potassium salt (TNS-K+) 32752-10-6 100 mg 22.84 18.27
Fluorescent probe for conformational studies and for use in quantitation of proteins. This potassium salt is more water soluble than the free acid, M0704.
M1295   Trifluoroacetamidoiminobiotin NHS ester N/A 10 mg 39.73 31.78
Reversibly binds to avidin preventing protein denaturation during purification. Binds to avidin at pH > 9.5 and dissociates at pH 4.0. Forms a stable amide bond with primary amines at pH 7-9.
M0522   4-Trifluoromethylumbelliferyl oleate 352525-07-6 10 mg 53.48 42.78
Fluorescent substrate for use in detection of intracellular and in vitro lipase activity.
M0041   4-Trifluoromethylumbelliferone (TFMU) 575-03-1 100 mg 30.34 24.28
Slightly longer wavelength analog of 4-methylcoumarin (4-MU) that also has a pKa that more closely matches physiological pH values.
M0252   4-Trifluoromethylumbelliferyl-β-D-galactopyranoside (TFMU-Gal) 117153-55-6 25 mg 106.95 85.56
Blue-green fluorogenic β-galactosidase substrate that has a lower pKa for higher fluorescence in the physiological pH range.

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