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OmniPur(R) X-Gal

Item no.

SAF-9630-100MG

Unit

1 x 100 mg

Shipment details

No Dangerous Good

Price on request

Description

X-Gal is a chromogenic substrate used in conjunction with IPTG for blue/white colony selection. It is a soluble colorless compound comprising galactose attached to a substituted indole. In the presence of X-Gal the lac+ ,bacteria after ?-complementation form blue colonies and bacteria carrying recombinant plasmid form white colonies.

Structure formula

5-Bromo-4-chloro-3-indolyl beta-D-Galactopyranoside

Miscellaneous

Certificate of Analysis (specimen)

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Product data sheet

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