Violet Red Bile Glucose Agar(VRBG agar)

VRBG Agar  Violet Red Bile Glucose Agar(VRBG agar) is a selective and differential culture medium
designed for the enumeration and identification of Enterobacteriaceae in food products, environmental samples,
and water. It complies with international standards, including ISO 21528, and is widely used in food quality control laboratories.

Key Components:

• Glucose – A fermentable carbohydrate serving as an energy source and differential indicator.

• Bile Salts – Inhibit the growth of Gram-positive bacteria, enhancing selectivity.

• Crystal Violet – Further enhances the medium’s selectivity against unwanted flora.

• Neutral Red – A pH indicator that signals acid production from glucose fermentation.

• Agar – Solidifying agent that provides a stable surface for bacterial growth.

 Quality by biolab

The VRBG Agar by biolab, a trusted German brand, is formulated with high precision and reliability, specifically tailored for microbiological testing in the food industry. This premium product ensures consistent performance in detecting Enterobacteriaceae.

In Iran, VRBG Agar from biolab is officially and exclusively distributed by Fardad Azma Rad Co.

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