Oxoid™ Eosin Methylene Blue (EMB) Agar 500g

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SKU:
CM0069B
MPN:
CM0069B / 10690525
£131.80 Inc. VAT
£109.83 Ex. VAT

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Description

Oxoid™ Eosin Methylene Blue (EMB) Agar (500g) is a selective and differential medium designed for the isolation and differentiation of Gram-negative enteric bacteria, particularly coliforms and Escherichia coli, from clinical, food, and environmental samples. The dyes eosin and methylene blue inhibit Gram-positive organisms and also serve as indicators of lactose fermentation.

Key Features:

  • Form: Dehydrated powder
  • Weight: 500g
  • Application: Isolation and differentiation of Gram-negative enteric bacteria, especially coliforms and E. coli
  • Composition: Contains lactose, eosin Y, and methylene blue; lactose-fermenting organisms produce colored colonies
  • Preparation: Suspend 36g in 1 liter of distilled water, mix thoroughly, and heat gently to dissolve completely. Do not autoclave.
  • Yield: Approximately 13.8 liters of prepared medium
  • Storage: Store the dehydrated medium at 10–30°C, protected from moisture and light
  • Compliance: Suitable for use in microbiological testing protocols for the detection of coliforms and E. coli in clinical, food, and environmental samples.

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