The Bismuth Sulphite Medium (MF005) is a ready-to-use, 50 mm sterile DriFilter membrane nutrient pad medium designed for the selective detection, isolation, and enumeration of Salmonella species—such as Salmonella typhi, Salmonella Typhimurium, and Salmonella Enteritidis—from water, food, sewage, and clinical samples. Formulated with a bismuth sulphite indicator and brilliant green to heavily inhibit gram-positive organisms and coliforms, it allows larger inocula to be tested while yielding distinctive black colonies with a metallic sheen.
Ingredients Gms / Litre
Peptic digest of animal tissue 10.000
Beef extract 5.000
Dextrose 5.000
Disodium phosphate 4.000
Ferrous sulphate 0.300
Bismuth sulphite indicator 8.000
Brilliant green 0.025
Customer Reviews