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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.
£29.17 - £115.00
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|
10203430
|
Thermo Scientific™
R0401 |
0.5 g | N/A | ||||||
|
10365410
|
Thermo Scientific™
R0404 |
1 g |
£62.50
1g |
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|
10490470
|
Thermo Scientific™
R0402 |
2 g |
£115.00
2g |
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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
| X-Gal |
For Research Use Only. Not for use in diagnostic procedures.