X-Gal and IPTG, Spray Bottle Vitamins Microbiological Grade Vancomycin Hydrochloride is

Microbiological Grade Vancomycin Hydrochloride is readily soluble in aqueous solutions

Potassium nitrate

Thiamine Hydrochloride is a cofactor required for oxidation of carbohydrates and for the synthesis of ribose

See 'Molecular basis of bacterial resistance to chloramphenicol and florfenicol' by PubMed

X-Gal and IPTG, Spray Bottle Vitamins Microbiological Grade Vancomycin Hydrochloride isX Gal and IPTG is a ready to use solution for expression studies. When applied to cell culture plates, bacteria that express the lacZ gene appear dark blue. These can then be transfered to a fresh plate and cultured for beta Galactosidase expression. X Gal and IPTG is prepared using only Microbiology Grade raw materials and is non toxic. The convenient spray bottle format allows for even spreading of the solution across an agar plate. For best