
PSB Enrichment Broth for Yersinia – 250g
PSB Selective Broth for Enhanced Yersinia Enrichment
Specialized formulation for efficient recovery of Yersinia species in food and clinical samples. Phosphate-buffered system maintains optimal pH for selective growth while suppressing background flora.
Key Specifications:
Application: Selective enrichment of Yersinia spp.
Format: Ready-to-prepare powder
Preparation: 30.93g/L distilled water
Sterilization: 121°C for 15 minutes
pH: 7.6±0.2 (25°C)
Packaging: 250g/bottle
Shelf Life: 3 years at room temperature
Optimized Composition Includes:
Pancreatic Digest of Casein, Sorbitol, Sodium Chloride, Phosphate Salts, and Bile Salts.
Protocol:
Suspend 30.93g in 1L warm water
Sterilize and cool before use