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. Used for species differentiation within the family Enterobacteriaceae and differentiation of Bifidobacteria species from Lactobacilli species.

Product SpecificationsX-α-Gal5-Bromo-4-chloro-3-indoxyl-α-D-galactopyranosideX-α-D-Galactoside

MOLECULAR BIOLOGY GRADE

Formula:C₁₄H₁₅BrClNO₆

MW:408.64 g/mol

PubChem Chemical ID:10173103

Storage/Handling:Store at -15°C. Protect from light.

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