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Synonyms: 5-BROMO-4-CHLORO-3-INDOLYL-β-D-GLUCORONIDE CYCLOHEXYLAMMONIUM SALT;5-Bromo-4-chloro-3-indoxyl-beta-D-glucuronide;5-Bromo-4-chloro-3-indolyl beta-D-Glucopyranosiduronic Acid Cyclohexylammonium Salt X-Gluc CHA Salt X-GlcA CHA Salt;X-gluc/X-GlcA;
MF: C20H26BrClN2O7 MW: 521.79
Product Categories: substrate;Carbohydrates & Derivatives;Fluorescent Labels & Indicators;Glucuronides;Labeling and Diagnostics Reagents
| Melting point | 228-230°C |
| alpha | -87～-94°(20℃/D)(c=1,H2O-DMF)(calculated on the dehydrous basis) |
| density | 1.4241 (rough estimate) |
| refractive index | 1.6110 (estimate) |
| storage temp. | -20°C |
| solubility | DMF: soluble |
| Purity | 99% |
| Appearance | White to off-white or colorless solid |
| Stability: | Hygroscopic |
| Product manager | Joy Wu; Email: Joy@coreychem.com |
X-GlcA is a chromogenic substrate for β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates. X-GlcA is designed to replace X-Gal in blue-white selection of recombinant bacterial colonies with the lac+ phenotype. 5-Bromo-4-chloro-3-indolyl β-D-glucuronide cyclohexylammonium salt is used as a histochemical reagent in X-GLUC staining.
Suitable for use in selection of recombinant bacterial colonies with the lac+ phenotype. X-GlcA has been used in histochemical staining of root sections for light microscopic observation.
CONTACT/Email address: Joy@coreychem.com
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