Cell Labeling

Marker Gene Technologies, Inc offer several dyes and kits for broad-spectrum cell labeling using either direct dye treatment or by microinjection. These systems contain extremely useful fluorescent reagents for monitoring intracellular pH, ROS and for general labeling of cells and tissues. They were chosen for their high extinction coefficients, water solubility and target selectivity.

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  1. M0011

    5(6)-Carboxyfluorescein diacetate (CFDA)

    $140.24

    Popular, ultrasensitive, fluorescent substrate for measuring esterase activity in live cells often used in cell viability assays and "Live-Dead" assay systems, especially in flow cytometry.

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  2. 5(6)-Carboxyfluorescein diacetate, NHS ester

    5(6)-Carboxyfluorescein diacetate, NHS ester

    $149.61

    Cell cycle, cell viability probe useful for cell labeling, especially in flow cytometry. Learn More
  3. Fluorescein mono-β-D-galactopyranoside

    Fluorescein mono-β-D-galactopyranoside

    $164.65

    Convenient β-galactosidase fluorescent probe. Especially useful for enzymatic analyses where 1st order kinetics are desired. Learn More
  4. 5-(2-Aminoethylamino)- 1-naphthalenesulfonic acid, sodium salt (1,5-EDANS, Na+salt)

    5-(2-Aminoethylamino)- 1-naphthalenesulfonic acid, sodium salt (1,5-EDANS, Na+salt)

    $56.08

    Water soluble blue-green fluorescent labeling reagent for modification of proteins and carbohydrates. Learn More
  5. 5(6)-Carboxyfluorescein

    5(6)-Carboxyfluorescein

    $29.98

    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. Learn More
  6. Chloramphenicol β-D-galactoside

    Chloramphenicol β-D-galactoside

    $131.65

    Upon enzymatic or chemical hydrolysis of the galactoside group, chloramphenicol, an antibiotic (bacteriostatic), is produced. Learn More
  7. Monofluoresceinated mannitol (MFM)

    Monofluoresceinated mannitol (MFM)

    $164.92

    Has been used in labeling of the interstitial (intercellular) spaces between neurons in vitro. Learn More
  8. Riboflavin galactoside

    Riboflavin galactoside

    $131.65

    Riboflavin is a common component of tissue culture media. Riboflavin galactoside can be used to select for lacZ transfected cells in culture. Learn More

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