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Fluorescein Di-β-D-Galactopyranoside (FDG)

Catalog number: F1179

Molecular Probes™  Related applications: Cellular Imaging | Flow Cytometry | Protein Assays and Analysis

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Description

Fluorescein di-β-D-galactopyranoside (FDG) is one of the most sensitive substrates for galactosidases. Nonfluorescent FDG is sequentially hydrolyzed by β-galactosidase, first to fluorescein monogalactoside (FMG) and then to highly fluorescent fluorescein. Enzyme-mediated hydorlysis of FDG can be followed by the increase in either absorbance or fluorescence.
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Substrate: FDG
Product Size: 5 mg
Substrate Type: Beta-Gal Substrate
Detection Method: Fluorescent
Cell Permeability: Cell-Permeant
Substrate Properties: Chemical Substrate
For Use With (Equipment): Fluorescence Microscope, Fluorometer, Flow Cytometer
Excitation⁄Emission (nm): 490⁄514
Shipping Condition: Room Temperature

Contents & storage

Store in freezer (-5 to -30°C).

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