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X-GLUC chx salt(Chromogenic Substrate) CS128 5-Bromo-4-chloro-3-indolyl-beta-D-gluuronide cyclohexylammonium saltf.w.521.8 |
X-Gluc, 5-bromo-4-chloro-3-indolyl-beta-D-glucuronic acid, cyclohexylammonium salt is a substrate for beta-glucuronidase (GUS) which is encoded by gusA, a widely used reporter gene. Glucuronidase cleaves X-Gluc to produce colorless glucuronic acid and an intense blue precipitate of chloro-bromoindigo