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Yeast Fermentation Broth

[所属分类:培养基配方] [发布时间:2021-10-20] [发布人:网站管理员2] [阅读次数:] [返回]

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

Composition per liter:

Carbohydrate............................................................................... 10.0g

Pancreatic digest of gelatin ........................................................... 7.5g

Yeast extract.................................................................................. 5.5g

Bromcresol Purple ...................................................................16.0mg

Source: This medium is available as a premixed powder from BD Di

agnostic Systems.

Preparation of Medium: Add components to distilled/deionized

water and bring volume to 1.0L. Mix thoroughly. Distribute into test

tubes, each containing an inverted Durham tube. Autoclave for 15 min

at 15 psi pressure–121°C.

Use: For fermentation tests of specific carbohydrates used in the char

acterization and identification of yeasts. Gas accumulation in the Dur

ham tube and a color change of the medium to yellow indicates carbo

hydrate fermentation.