Bioactivity | X-Gluc Dicyclohexylamine is a dye reagent for the detection of β-glucuronidase, an enzyme produced by Escherichia coli. X-Gluc sodium can be used to detect E. coli contamination in food, water and the urinary tract. X-Gluc sodium is also widely used in molecular biology experiments to label and detect the expression of target genes (GUS reporter system)[1]. |
Invitro | Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).1. Dissolve 20 mg X-Gluc Dicyclohexylamine in 1mL dimethylformamide (DMF) to prepare X-Gluc master mix.2. Add the prepared X-Gluc solution to agar medium plates at a final concentration of 50 μg/mL without sterilization.3. Allow the plates to air dry and be used to inoculate the organisms.4. Incubate the plates at 35°C and observe 16-24 h after inoculation. |
Name | X-Gluc Dicyclohexylamine |
CAS | 18656-96-7 |
Formula | C26H36BrClN2O7 |
Molar Mass | 603.93 |
Appearance | Solid |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | 4°C, sealed storage, away from moisture and light *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light) |
Reference | [1]. Elon W Frampton, et al. Evaluation of the β-Glucuronidase Substrate 5-Bromo-4-Chloro-3-Indolyl-β-D-Glucuronide (X-GLUC) in a 24-Hour Direct Plating Method for Escherichia coli. J Food Prot. 1988 May;51(5):402-404. |