872-50-4; 7732-18-5; 7240-90-6; 367-93-1
Water
2-8°C
Stable solution of X-Gal and IPTG. Does not contain DMSO or DMF.
IPTG is combined with X-GAL 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.
Concentration: 10 mg/mL X-Gal, 8 mg/mL IPTG.
0.1 lbs
Research or further manufacturing use only, not for food or drug use.
