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Catalog ID 6983 / 5 mg

FDG

AKA: Fluorescein di-b-D-galactopyranoside
Formula Weight CAS#
C32H32O15 656.60 17817-20-8
For 25+ Units, Contact us.

FDG is one of the most sensitive substrates for galactosidases. Nonfluorescent FDG is first hydrolyzed by beta-galactosidase to fluorescein monogalactoside and then to highly fluorescent fluorescein. Enzyme-mediated hydorlysis of FDG can be followed by the increase in either absorbance or fluorescence

Product Size 5 mg
Form Colorless solid
Absorption (estimated) Wavelength (λmax) 273 ± 3 nm (Methanol)
Storage conditions Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL# MFCD00077344

* Fluorescein di-b-D-galactopyranoside
* Spiro(isobenzofuran-1(3H),9'-(9H) xanthen)-3-one, 3',6'-bis(-D-galactopyranosyloxy)-

Enzyme Detection, Substrates and Activity Assays :   Beta-Galactosidase Substrates
Fluorescent Probes and Related Products:   Enzyme Substates
Fluorescent Probes and Related Products:   Fluorescein, Naphthofluorescein and seminaphthofluorescein

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 50739 28-Jan-2016
Lot 50274 13-Jan-2015
Lot 50265 05-Jan-2015

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