Histidine/Biotin Masters

21-203, MGA w/ His/Bio for non R-factor strains. For phenotype confirmation of S. typhimurium Ames strains. Minimal Glucose Agar with excess histidine and biotin. For use with all S. typhimurium Ames strains. MOLTOX® prepared media and media components are specifically formulated for use in bacterial mutagenicity assays. Minimal Glucose agars, top agars, master plates, nutrient broth and phenotype confirmation media are prepared with various formulations for specialized laboratory needs. For Research Use Only