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Chromogenic Substrates Overview
Chromogenic substrates aid in the qualitative and quantitative detection of enzymes or other protein...
X-α-Gal
Product Description
X-α-Gal is a chromogenic substrate for α-galactosidase, yielding a blue precipitate. X-α-Gal is used for detecting two-hybrid interactions directly on the culture media. This substrate eliminates the need for β-galactosidase liquid and filter-lift assays in two-hybrid analysis.
X-α-Gal is commonly used for species differentiation within the family Enterobacteriaceae and differentiation of Bifidobacteria species from Lactobacilli species.
Product Specifications
X-α-Gal
5-Bromo-4-chloro-3-indoxyl-α-D-galactopyranoside
X-α-D-Galactoside
MOLECULAR BIOLOGY GRADE
Formula: C14H15BrClNO6
MW: 408.64 g/mol
PubChem Chemical ID: 10173103
Storage/Handling:Store at -20°C. Protect from light.
Product Specifications
| Catalog ID | XA |
|---|---|
| CAS # | 107021-38-5 |
| MW | 408.64 g/mol |
| Grade | MOLECULAR BIOLOGY GRADE |
| Storage/Handling | Store at -20°C. Protect from light. |
Technical Documentation
P
Protocol
O
Other
C
Certificate of Analysis
S
Safety Data Sheet
