Violet Red Bile Glucose Agar
Product Code: 7425
Intended Use
Violet Red Bile Glucose Agar is specifically designed for the enumeration of
Enterobacteriaceae in food samples. This specialized medium conforms to
harmonized standards set by the United States Pharmacopoeia (USP), European Pharmacopoeia (EP),
and Japanese Pharmacopoeia (JP), ensuring accurate and reliable results in microbiological testing.
Product Summary and Explanation
The Enterobacteriaceae family includes various significant pathogens such as lactose-fermenting coliforms,
non-lactose-fermenting strains of E. coli, and other notable species like Salmonella and Shigella.
For a precise assessment in food testing, identifying Enterobacteriaceae is crucial as they are
glucose-fermenting bacteria, which can often be present even when coliform levels are low.
Violet Red Bile Agar, originally inclusive of lactose, underwent modification by Mossel et al.
who enhanced its formulation by adding glucose, which significantly improves the recovery of
Enterobacteriaceae during microbial analysis. Subsequent research established that the
omission of lactose is feasible, leading to the refined composition of Violet Red Bile
Glucose Agar, making it an optimal choice for enteric bacteria detection.
Key Features
- Conforms to USP, EP, and JP standards for quality assurance.
- Enhanced formulation for improved recovery of Enterobacteriaceae.
- Ideal for food safety laboratories and quality control testing.
- Specifically targets glucose-fermenting Enterobacteriaceae.
Specifications
Manufacturers |
Acumedia, BD / Difco, BD / BBL, Oxoid, Merck |
Catalog Number |
218661 (BD / Difco) |
Additional Catalog Numbers |
CM0485 (Oxoid), 1.10275 (Merck) |