missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Molecular Biology Reagents and Kits
  4. Miscellaneous Molecular Biology Reagents
  5. Thermo Scientific™ X-Gal

Thermo Scientific™ X-Gal

Product Code. 10365410 Shop All Thermo Scientific Products
Change view
Click to view available options
Quantity:
0.5 g
1 g
2 x 1 g
Unit Size:
0.5g
1g
2g
3 product options available for selection
Product selection table with 3 available options. Use arrow keys to navigate and Enter or Space to select.
Product Code. Quantity unitSize
10365410 1 g 1g
10203430 0.5 g 0.5g
10490470 2 x 1 g 2g
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 3 options available.
3 options
This item is not returnable. View return policy
Product Code. 10365410 Supplier Thermo Scientific™ Supplier No. R0404

Please to purchase this item. Need a web account? Register with us today!

81.94 EUR valid until 2026-02-28
BEST PRICE on Promo! Use promo code "28033" to get your promotional price.
This item is not returnable. View return policy

Description

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

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.
TRUSTED_SUSTAINABILITY

Specifications

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

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

Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.