Home » Enzyme Substrate » FDG (Fluorescein di-β-D-galactopyranoside)

 

FDG (Fluorescein di-β-D-galactopyranoside)

Introduction

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.
 

Specifications

Label: fluorescein
Ex/Em: 488/515 nm
Detection Method: Fluorescent
Molecular Formula: C32H32O15
Molecular Weight: 656.6
CAS Number: 17817-20-8
Storage Conditions: -20 ℃, protect from light
Shipping Condition: Room Temperature

Applications

Galactosidase Substrate

To order

Buy Cat.No. Product name Ex/Em(nm) Size Price
C279 FDG 488/515 5 mg $80

Documents

Datasheet (PDF): C279
MSDS (PDF): MSDS-C279

References:

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