X-Gal and IPTG Combination, Solid
- CAS:7240-90-6, 367-93-1
- Formula:C14H15BrClNO6 / C9H18O5S
- MW:408.6 Da / 238.3 Da
- Appearance:White Powder
- Purity:>99% / >99%
X-Gal is combined with IPTG to detect lac+ colonies or cells in a colorimetric assay. Distinguishes recombinants (white) from non- recombinants (blue) in cloning strategies using vectors such as Lambda-11, M13mp 18 and 19, pUC18 and 19, pUR222 containing the lacZ gene.
|X-Gal Product Specifications||IPTG product Specifications|