Violet Red Bile Glucose Agar (VRBG) Back to Catalog Môi trường vi sinh Alphachem Violet Red Bile Glucose Agar (VRBG) Product Details APPLICATIONS SPECIFICATIONS CODE DOCUMENTS Violet Red Bile Glucose Agar (VRBG) Selective medium used for the isolation of Enterobacteriaceae in food and dairy products. Next Product VP (Voges-Proskauer) Semi-Solid Previous Product Quoirin & Lepoivre Salt Medium