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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

631.35 DKK valid until 2025-08-31
Use promo code "24157" to get your promotional price.


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Product Code. 10365410

  • 690.00 DKK / 1g
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Description

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, 0.22ÎĽm membrane filtered solution formulated for direct use in conjunction with IPTG for blue/white colony screening.
TRUSTED_SUSTAINABILITY
Specifications

Specifications

Colorimetric
1 g
Beta-Gal Substrate, X-Gal
X-Gal
Chemical Substrate
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    Expires2025-08-31

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Thermo Scientific™ X-Gal > 1g

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For Research Use Only. Not for use in diagnostic procedures.