5-Bromo-4-chloro-3-indolyl b-D-glucuronide cyclohexylammonium salt monohydrate,X-Glucuronide
X-GlcA; X-beta-D-glucuronide cyclohexylammonium salt; X-beta-D-GlcA CHX salt
Chromogenic substrate for ?-glucuronidase that is converted by the enzyme into an intense blue prepicitate. Used for the detection of the Gus gene in bacterial colonies.