Oxoid™ Buffered Peptone Water Broth (BPW) (ISO) 500g

Oxoid™ Buffered Peptone Water Broth (BPW) (ISO) (500g) is a non-selective pre-enrichment medium used for the recovery of stressed or sub-lethally injured Salmonella species from food and environmental samples. This medium provides a buffered environment that supports the recovery and growth of Salmonella before further selective enrichment steps. It is formulated according to ISO standards, ensuring compatibility with internationally recognised microbiological testing methods.

Key Features:

• Form: Dehydrated powder
• Weight: 500g
• Application: Pre-enrichment of Salmonella spp. from food and environmental samples, as per ISO standards
• Composition: Rich in nutrients to support bacterial recovery, with a phosphate buffer system that helps maintain pH stability during the recovery phase
• Preparation: Suspend 10g in 1 litre of distilled water, mix thoroughly, and autoclave at 121°C for 15 minutes
• Yield: Approximately 50 litres of prepared medium
• Storage: Store the dehydrated medium at 10–30°C, protected from moisture and light
• Compliance: Complies with ISO standards for the pre-enrichment of Salmonella species, suitable for use in microbiological testing protocols

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