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Promega Corporation

X-Gal (5-bromo-4-chloro-3-indolyl-β-d-galactopyranoside)

X-Gal, in conjunction with IPTG, is used to detect β-galactosidase activity to differentiate recombinants from nonrecombinants in cloning experiments using vectors containing the lacZ or lacZ α-peptide gene.

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Product Size Conc. Catalog # *List Price QTY Add to Cart

X-Gal

100mg/2ml
50mg/ml V3941 $ 75.00 Add to cart


Storage Conditions

Store at 4°C or –20°C.

For product intended use please see Patents & Disclaimers tab.

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