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Thermo Scientific™ X-Gal

Effectively screen colonies with X-Gal, an inert chromogenic substrate for beta-galactosidase which hydrolyzes X-Gal, forming an intense blue precipitate.

Brand: Thermo Scientific™ R0404

58.04 EUR valid until 2025-04-18
Use promo code "24107" to get your promotional price.

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Product Code. 10365410

€ 83.00 / 1g

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Description

X-Gal (5-bromo-4-chloro-3-indolyl-beta-D-galacto-pyranoside) is an inert chromogenic substrate for beta-galactosidase which hydrolyzes X-Gal into colorless galactose and 4-chloro-3-brom-indigo, forming an intense blue precipitate. Induction of the lacZ gene with IPTG leads to the hydrolysis of X-Gal and to the development of blue colonies.

Induction of the lacZ gene with IPTG leads to the hydrolysis of X-Gal and to the development of blue colonies. X-Gal Solution is a stable, 0.22μm membrane filtered solution formulated for direct use in conjunction with IPTG for blue/white colony screening.

Specifications

Detection Method	Colorimetric
Quantity	1 g
Substrate Type	Beta-Gal Substrate, X-Gal

Product Type	X-Gal
Substrate Properties	Chemical Substrate

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Lot Number

5 results found

Lot Number	Certificate Type	Date	Catalog Number
Lot Number2810318	Certificate TypeCertificate of Analysis	Date29/01/2025	Catalog NumberR0404
Lot Number2810310	Certificate TypeCertificate of Analysis	Date29/01/2025	Catalog NumberR0404
Lot Number2810306	Certificate TypeCertificate of Analysis	Date29/01/2025	Catalog NumberR0404
Lot Number2853928	Certificate TypeCertificate of Analysis	Date28/01/2025	Catalog NumberR0404
Lot Number2895617	Certificate TypeCertificate of Analysis	Date28/01/2025	Catalog NumberR0404

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Thermo Scientific™ X-Gal

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