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Invitrogen™ Fluorescein Di-β-D-Galactopyranoside (FDG) DFS Item

Cell permeant

Supplier:  Invitrogen™ F1179

Catalog No. F1179


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Description

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 hydolysis of FDG can be followed by the increase in either absorbance or fluorescence. Sensitive substrate for galactosides.

Beta-Galactosidase Assays, Cell Analysis, Cellular Imaging, Enzyme and Protein Activity Assays, Flow Cytometry, Glycosidase, Neuraminidase, and Related Enzyme Activity, Immunofluorescence (IF), Immunofluorescence Staining and Detection, Proteins, Expression, Isolation and Analysis, Reporter Assays

Order Info

Shipping Condition: Room Temperature

Specifications

Specifications

Cell-Permeant
Fluorescence
Beta-Gal Substrate
490⁄514
Room Temperature
Store in freezer (-5 to -30°C).
5 mg
Chemical Substrate
Fluorescence Microscope, Fluorometer, Flow Cytometer
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For Research Use Only. Not for use in diagnostic procedures.