DYS Yersinia Selective Agar | Pathogen Isolation Media | 250g Powder
High-Selectivity DYS Agar for Yersinia enterocolitica Isolation
Specialized formulation containing unique amino acid profile for reliable isolation of Yersinia enterocolitica from clinical and food samples. Differential components enable distinct colony morphology identification.
Key Specifications:
Application: Selective isolation of Yersinia enterocolitica
Format: Ready-to-prepare powder
Preparation: 89.5g/L distilled water
Plate Pouring Temp: 50-55°C
pH: 7.3±0.2 (25°C)
Packaging: 250g/bottle
Shelf Life: 3 years at room temperature
Optimized Composition Includes:
Peptones, Bile Salts, Sodium Deoxycholate, L-Arabinose, L-Arginine HCl, L-Lysine HCl, Neutral Red, and Agar.
Critical Protocol:
Suspend 89.5g in 1L water
Boil ≥1 minute with vigorous stirring
Cool to 50-55°C and pour plates
Note: Incomplete boiling causes agar clumping – ensure full dissolution.
