Red GlcA (6-Chloro-3-Indolyl β-D-Glucuronic Acid Cyclohexylammonium Salt) is a chromogenic substrate used for detecting glucuronidase activity in biochemical assays. Upon hydrolysis by glucuronidase, the substrate produces a colored product, making it useful for assays requiring the detection of this enzyme activity. The 100mg quantity provides an efficient amount for laboratory testing and small-scale experiments. Red GlcA is widely used in enzymatic assays and research related to glucuronidation, a critical biochemical process in drug metabolism, detoxification, and cellular signaling. This substrate offers a sensitive, colorimetric approach for detecting glucuronidase activity in various applications.