Histidine/Biotin/Tryptophan Top Agar

26-721.75, Top Agar w/ Histidine/Biotin/Tryptophan; 0.05 mM. For use with Minimal Glucose Agar, S. typhimurium and E. coli WP2 strains in the Ames assay. 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