Buffered Peptone Water 500g

Buffered Peptone Water 500g Key Features and Benefits Buffered Peptone Water Broth is used as a diluent or for non-selective enrichment of microorganisms such as Salmonella species or E. coli from foods and environmental samples prior to selective enrichment and isolation. Buffered Peptone Water (Dehydrated), CM0509B is a non-selective pre-enrichment medium that used to pre-enrich food samples prior to the isolation of Salmonella species. It also provides conditions for the resuscitation of cells that have been injured by processes of food preservation. Buffered Peptone Water 500g Typical Formula* gm/litre Peptone 10.0 Sodium chloride 5.0 Disodium phosphate 3.5 Potassium dihydrogen phosphate 1.5pH 7.2 ± 0.2 @ 25°C Buffered Peptone Water, Oxoid Preparation: Add 20g to 1 litre of distilled water. Mix well and distribute into final containers. Sterilise by autoclaving at 121°C for 15 minutes. It is extremely important that the distilled water used is of a high quality with a low mineral c