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BD Difco™ Buffered Peptone Water, Pre-enrichment
Difco™ Buffered Peptone Water, Pre-enrichment is used for preenriching injured Salmonella species from food specimens to increase recovery.
- Nonselective medium
- Maintains a high pH over the preenrichment period
These preenrichment media contain peptone as a source of carbon, nitrogen, vitamins and minerals. Sodium chloride maintains the osmotic balance. Phosphates buffer the media.
