Fluorescent and Luminescent Tools for Life Science
 
 

M0250 - Fluorescein di-β-D-galactopyranoside

(Fluorescein di-galactoside; FDG)

M0250
 

CAS Number: 17817-20-8

Description:
Ultra-sensitive substrate for lacZ β-galactosidase detection in vivo and in vitro.

Application:
See references below for numerous applications of this widely used substrate.

Note:
Emission (EX: 488nm / EM: 512nm) of the fluorescein fluorophore released upon beta-Galactosidase enzyme activity.

Molecular Biology grade: <20 ppm background fluorescence QC specification.

View Technical Information ▼

References:
View References ▼

Alternative Name: Fluorescein di-galactoside; FDG

Unit Price (USD):

5 mg $112.94


Bulk Price/unit
(5 or more):

$90.35

Quantity:

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