| ID
| Name
| CAS
| Unit Size
| Price
| Bulk Price (5+) |
| 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. |
|
| 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. |
|
| 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). |
|
| 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. |
|
| 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. |
|
| M1279 |
Sulforhodamine 101 |
60311-02-6 |
5 mg |
24.68 |
19.74 |
| Red fluorophore standard. Widely used in enzyme assay systems. |
|
| 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. |
|
| 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. |
|
| 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. |
|
| M1281 |
Rhodamine 110 |
13558-31-1 |
25 mg |
30.03 |
24.02 |
| Red fluorophore standard. Widely used in enzyme assay systems. |
|
| M0202 |
Resorufin |
635-78-9 |
20 mg |
18.17 |
14.53 |
| Red fluorophore standard. Widely used in enzyme assay systems. |
|
| 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. |
|
| M0529 |
3-Phenylumbelliferone |
6468-96-8 |
50 mg |
36.44 |
29.15 |
| pH indicator for use in the physiological range (pKa 7.8) |
|
| 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. |
|
| 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. |
|
| 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. |
|
| 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. |
|
| M1280 |
7-Hydroxycoumarin |
93-35-6 |
100 mg |
35.44 |
28.35 |
| Blue fluorophore standard. |
|
| 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. |
|
| M0204 |
Fluorescein, high purity standard |
2321-07-5 |
100 mg |
24.36 |
19.49 |
| Widely used green fluorescent fluorophore. |
|
| 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. |
|
| 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. |
|
| M1278 |
2',7'-Dichlorofluorescein |
76-54-0 |
100 mg |
52.29 |
41.83 |
| Green fluorophore standard used in enzyme assay systems. |
|
| M0625 |
3-Carboxyumbelliferone, BSA conjugate |
N/A |
2 mg |
73.57 |
58.86 |
| Useful for endocytosis experiments or microinjection analyses. |
|
| M0962 |
5(6)-Carboxytetramethylrhodamine (TAMRA) |
98181-63-6 |
100 mg |
140.70 |
112.56 |
| Common DNA labeling reagent, also used for protein labeling. |
|
| 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. |
|
| 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. |
|
| 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. |
|
| 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. |
|
| 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. |
|
| 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. |
|
| 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. |
|
| 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. |
|
| M1059 |
7-Amino-4-methylcoumarin |
26093-31-2 |
100 mg |
36.44 |
29.15 |
| Blue fluorescent reagent useful for preparing aminopeptidase substrates. |
|
| 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. |
|
