X-Gal Solution, 40mg/ml , 5x1ml

X-Gal Solution is a ready-to-use solution of 40mg/ml X-Gal (5-bromo-4-chloro-3-indolyl ß-D-galactopyranoside) in a non-hazardous and non-toxic solvent (N-methylpyrrolidon). The X-Gal Solution saves time and money, since no extra sterilization is necessary, and it can be used directly from the freezer. The solution provides optimal blue/white colony screening and is compatible with all commonly used lacZ expression systems in bacteria, yeast and mammals. Store at -20℃ Concentration 40mg/ml Stock Solution Application For blue/white colony screening,