|BUFFERED PEPTONE WATER 500g
|For 25.0L medium
Buffered Peptone Water 500g
Thermo ScientificTM OxoidTM
Buffered Peptone Water (Dehydrated), CM0509B (Oxoid) 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, Oxoid Composition
|Potassium dihydrogen phosphate
|pH 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 content/conductivity.
Storage conditions and Shelf life
Store dehydrated medium at 10-30°C and use before the expiry date of the label.
Store the prepared medium at room temperature.