HiCrome™ Enrichment Broth Base for EC O157:H7

[所属分类:培养基配方] [发布时间:2021-4-7] [发布人: ] [阅读次数:] [返回]

HiCrome™ Enrichment Broth Base for EC O157:H7

培养基配方

Composition per liter:
Casein enzymic hydrolysate .......................................................10.0g
Sorbitol........................................................................................10.0g
Bile salts mixture..........................................................................1.5g
Chromogenic mixture...................................................................1.3g
pH 7.1 ± 0.2 at 25°C
Source: This medium is available as a premixed powder from HiMedia.
Preparation of Medium:  Add components to distilled/deionized water and bring volume to 1.0L. Mix thoroughly and heat with frequent agitation until boiling. Boil until components are fully dissolved. Do not autoclave. Cool to 45°–50°C.
Use:  For the enrichment culture of Escherichia coli O157:H7 in foods and environmental samples