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Lauryl Sulfate Broth (m-Lauryl Sulfate Broth)

[所属分类:培养基配方] [发布时间:2021-11-26] [发布人:网站管理员2] [阅读次数:] [返回]

Lauryl Sulfate Broth

(m-Lauryl Sulfate 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:

Peptone..............................................................39.0g

Lactose..............................................................30.0g

Yeast extract........................................................6.0g

Sodium lauryl sulfate..........................................1.0g

Phenol Red..........................................................0.2g

pH 7.4 ± 0.2 at 25°C

Source: This medium is available as a premixed

powder from Oxoid.

Preparation of Medium: Add components to

distilled/deionized water and bring volume to 1.0L.

Mix thoroughly. Distribute into bottles or flasks. Au

toclave for 15 min at 15 psi pressure–121°C.

Use: For the cultivation and enumeration of coliform

bacteria, especially Escherichia coli, in water by the

membrane filter method.