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Merck
CN

A2965

Antibiotic assay medium no. 4

Synonym(s):

Yeast Beef Agar

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About This Item

UNSPSC Code:
12352200
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pH

6.6±0.2 (25 °C)

Application

Used in the microbiological assay of antibiotics

Other Notes

Components g/L:
Peptic digest of animal tissue, 6.0
Yeast extract, 3.0
Beef extract, 1.5
Dextrose, 1.0
Agar, 15.0

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The United States Pharmacopeia/National Formulary USP XXIII/NF XVII
United States Pharmacopeia, USP XXIII/NF XVII (1990)

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