Description: Recommended for microbiological assay of ß-lactam and other antibiotics in pharmaceutical and food related preparations in accordance with USP, Antibiotic assay medium No.1 as per USP, Used for assaying antibiotics by Diffusion method- Bacitracin, Cloxacillin, Nafcillin, Novobiocin, Penicillin G, Carbenicillin, Colistimethate , Colistin, Erythromycin, Gentamicin, Neomycin, Paromomycin, Polymyxin B, Sisomicin, Antibiotic assay medium for Inoculum preparation as per USP, Used for assaying antibiotics by Turbidimetric method-Capreomycin ,Chloramphenicol, Chlortetracycline, Dihydrostreptomycin, Neomycin, Oxytetracycline, Tetracycline, Troleandomycin