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Urea R Broth (Urea Rapid Broth)

[所属分类:培养基配方] [发布时间:2021-10-8] [发布人:网站管理员2] [阅读次数:] [返回]

Urea R Broth

(Urea Rapid Broth)

山东拓普生物工程有限公司培养基配方 http://www.topbiol.com

Composition per liter:

Urea............................................................................................. 20.0g

Yeast extract.................................................................................. 0.1g

Na2HPO4 ................................................................................... 0.095g

KH2PO4..................................................................................... 0.091g

Phenol Red.................................................................................. 0.01g

pH 6.9 ± 0.2 at 25°C

Source: This medium is available as a prepared medium from BD Di

agnostic Systems.

Preparation of Medium: Add components to distilled/deionized

water and bring volume to 1.0L. Mix thoroughly. Filter sterilize. Asep

tically distribute into sterile tubes or flasks.

Use: For the differentiation of members of the Enterobacteriaceae

based on the rapid detection of urease activity. Urease-positive bacteria

turn the medium cerise.