Oxoid™ Violet Red Bile Glucose Agar 3kg Each

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SKU:
CM0485R
MPN:
CM0485R / 11993962
£503.24 Inc. VAT
£419.37 Ex. VAT

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Description

Oxoid™ Violet Red Bile Glucose Agar (Dehydrated) is a selective medium formulated for the detection and enumeration of Enterobacteriaceae in food products. This glucose-containing medium enhances the recovery of glucose-fermenting Enterobacteriaceae, including coliforms, Salmonella, Shigella, and heat-resistant species such as Klebsiella and Citrobacter.

Key Features:

  • Form: Dehydrated powder
  • Weight: 3kg
  • Application: Detection and enumeration of Enterobacteriaceae in food products
  • Selective Agents: Crystal violet and bile salts inhibit Gram-positive bacteria
  • Differentiation: Glucose fermentation lowers the pH, resulting in purple-pink colonies due to the neutral red indicator
  • Preparation: Suspend 41.5g in 1 liter of distilled water, heat gently to dissolve completely, bring to a boil while stirring, cool to 45–50°C, and pour into sterile Petri dishes. Do not autoclave.
  • Yield: Approximately 72 liters of prepared medium
  • Storage: Store the dehydrated medium at 10–30°C, protected from moisture and light
  • Compliance: Developed to meet ISO standards for reproducibility and accurate counts of Enterobacteriaceae

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