[CAS NO. 7240-90-6] X-GAL

Name: X-GAL
Brand: Arctom Scientific
SKU: SLK-S6820

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PRODUCTS SPECIFICATIONS [7240-90-6]

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Catalog

SLK-S6820

Brand

Selleck

CAS

7240-90-6

DESCRIPTION [7240-90-6]

Overview

MDL	MFCD00005666
Molecular Weight	408.63
Molecular Formula	C14H15BrClNO6
SMILES	O(C=1C=2C(NC1)=CC=C(Br)C2Cl)[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O

For research use only.

Storage

3 years -20°C(in the dark) powder
Room temperature shipping(Stability testing shows this product can be shipped without any cooling measures.)

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Room temperature shipping(Stability testing shows this product can be shipped without any cooling measures.)

Preparing Stock Solutions

Concentration Volume Mass	1 mg	5 mg	10 mg
1 mM	2.4472 mL	12.2360 mL	24.4720 mL
5 mM	0.4894 mL	2.4472 mL	4.8944 mL
10 mM	0.2447 mL	1.2236 mL	2.4472 mL
50 mM	0.0489 mL	0.2447 mL	0.4894 mL

Description

X-GAL (BCIG) is a widely used chromogenic substrate. β-galactosidase cleaves X-gal and produce an insoluble detectable blue compound. X-Gal is applied in blue-white selection of recombinant bacterial colonies with the lac+ genotype.

Targets

β-galactosidase ^[1]

References

[1] Green MR, et al. Cold Spring Harb Protoc. 2019 Dec 2;2019(12):pdb.prot101329.

Synonyms

β-D-Galactopyranoside, 5-bromo-4-chloro-1H-indol-3-yl

Galactopyranoside, 5-bromo-4-chloroindol-3-yl, β-D-

Indole, 5-bromo-4-chloro-3-(β-D-galactopyranosyloxy)-

5-Bromo-4-chloro-1H-indol-3-yl β-D-galactopyranoside

5-Bromo-4-chloroindol-3-yl β-D-galactopyranoside

5-Bromo-4-chloroindol-3-yl β-D-galactoside

X-gal

5-Bromo-4-chloro-3-C-indolyl-β-D-galactopyranose

5-Bromo-4-chloro-3-indoyl-β-galactopyranoside