Product > API & Research > 5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside (X-GAL)
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside (X-GAL)
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside
(X-GAL)
CAS NO.: 7240-90-6
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5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside (X-GAL)
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside; X-beta-Gal; X-Gal; XGal;
5-Bromo-4-chloro-3-indolyl beta-D-galactoside; BCIG;
5-Bromo-4-chloro-3-indolyl β-D-galactoside
7240-90-6
230-640-8
C14H15BrClNO6
408.63
98%
White powder
X-Gal is used for immunohistocytochemistry applications. It is also the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac+ genotype. X-Gal is a chromogenic substrate for β-galactosidase with a rich blue color. X-Gal is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac+ genotype.
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