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X-Gal (5-Bromo-4-Chloro-3-Indolyl-β-D-Galactopyranoside)

X-Gal is a chromogenic substrate for β-galactosidase that produces a rich blue color that can easily be detected visually over background. X-Gal is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac+ genotype.

Discovery Fine Chemicals maintains a permanent stock of this product.

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Product Details

Category Biochemicals & Diagnostics
Enzyme Substrates
Microbiology Products
Specialities
Price Enquire
CAS Number 7240-90-6
Formula C14H15BrClNO6
Molecular Weight 408.63
Purity 98.0%
Appearance White to off-white powder
Availability Enquire
Storage Conditions -18°C
MSDS Data Sheet Click to download
MDL Number MFCD00005666
Harmonised Tariff 29400000

Product Enquiry

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