Description
Magenta-Gal is used as an alternative to X-Gal, and produces a red color. Magenta-Gal is hydrolyzed by β-galactosidase to produce a red precipitate. This precipitate is insoluble in alcohol and xylenes, thus making it suitable for immunoblotting and immunocytochemical assays. Bacterial colonies containing active β-galactosidase produce red colonies when grown on plates containing Magenta-Gal. 
 Magenta-Gal is commonly used in conjunction with IPTG (GoldBIo #I2481) for red/white screening. 
 Product Specifications:
 5-Bromo-6-chloro-3-indoxyl β-D- galactopyranoside
 MagentaTM-β-D-galactoside; MagentaTM-β-D-Gal
 Red-Gal 
 MOLECULAR BIOLOGY GRADE 
 Formula: C14H15BrClNO6 
 MW: 408.63 g/mol 
 Storage/Handling: Store at -15°C in a dark, dry place. 
 PubChem Chemical ID:  44140954