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Fluorescein di(β-D-galactopyranoside)

Product Specifications

UNSPSC Description

Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λex=485 nm, λem=535 nm).

Target Antigen

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/Fluorescein_di__beta_-D-galactopyranoside_.html

Purity

99.81

Solubility

DMSO : 5.56 mg/mL (ultrasonic;warming;heat to 60°C)

Smiles

O=C1OC2(C(C=CC(O[C@@H]([C@@H]([C@@H](O)[C@H]3O)O)O[C@@H]3CO)=C4)=C4OC5=CC(O[C@@H]([C@@H]([C@@H](O)[C@H]6O)O)O[C@@H]6CO)=CC=C25)C7=C1C=CC=C7

Molecular Weight

656.59

References & Citations

[1]Yang NC, et al. A fluorimetric method using fluorescein di-beta-D-galactopyranoside for quantifying the senescence-associated beta-galactosidase activity in human foreskin fibroblast Hs68 cells. Anal Biochem. 2004 Feb 15;325(2):337-43.

Shipping Conditions

Blue Ice

Storage Conditions

-20°C (Powder, protect from light)

Product Datasheet

http://file.medchemexpress.com/batch_PDF/HY-101895/Fluorescein-di-β-D-galactopyranoside-DataSheet-MedChemExpress.pdf

Product MSDS

http://file.medchemexpress.com/batch_PDF/HY-101895/Fluorescein-di-β-D-galactopyranoside-SDS-MedChemExpress.pdf

Clinical Information

No Development Reported

CAS Number

17817-20-8

Available Sizes

Curated Selection

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