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5-Bromo-4-chloro-3-indolyl β-D-galactoside, BCIG, X-Gal
B 2098
for Molecular biology
C14H15BrClNO6
7240-90-6
98%+
408.63
B 2098 (OTTO) 5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside, 98% Cas 7240-90-6 - used to detect activity of this enzyme in histochemistry and bacteriology. It is employed as a colorless, endogenous or exogenous pigment precursors that may be transformed by biological mechanisms into colored compounds. B 2098 (OTTO) 5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside, 98% Cas 7240-90-6 - used in biochemical assays and in diagnosis as indicators, particularly in the form of enzyme substrates. X-Gal is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac+ genotype.
5-Bromo-4-chloro-3-indolyl b-D-galactopyranoside (X-Gal) is a histochemical substrate for β-galactosidase. X-Gal is cleaved by β-galactosidase to yield an insoluble blue preceipitate.
Inhibitors & substrates
98%
Powder
White to off white
Colourless to faint green yellow to faint yellow
-20°C
Suitable as substrate
WGK Germany 3
DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received.Not for medical, household or any other uses, for lab use only, Please test before use.