X-β-Gal, 2.5 g

X-Β-Gal is part of a category of reagents recognized for technical precision in biochemical analysis. This compound, identified as 5-Bromo-4-chloro-3-indolyl-β-D-galactopyranoside, has a molecular formula of C16H15BrClINO6 and a molecular weight of 448.0 g/mol. It serves as a substrate for β-galactosidases, enzymes that hydrolyze lactose into glucose and galactose. X-Β-Gal is supplied in a 2.5 gram quantity, ensuring sufficient material for multiple assays. Its unique structure allows it to undergo a colorimetric reaction upon cleavage by β-galactosidases, providing a visual indication of enzyme activity. This versatile reagent finds extensive use in various biochemical studies, including gene expression analysis and protein function determination.

• CAS Number: 7240-90-6