MacConkey Agar without Crystal Violet

[所属分类:培养基配方] [发布时间:2021-5-11] [发布人:网站管理员2] [阅读次数:] [返回]

MacConkey Agar without Crystal Violet

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

Composition per liter:

Agar............................................................................................12.0g
Lactose........................................................................................10.0g
Pancreatic digest of casein..........................................................10.0g
Peptic digest of animal tissue .....................................................10.0g
Bile salts........................................................................................5.0g
NaCl..............................................................................................5.0g
Neutral Red.................................................................................0.05g
pH 7.4 ± 0.2 at 25°C
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. Gently heat while
stirring until boiling. Autoclave for 15 min at 15 psi pressure–121°C.
Pour into sterile Petri dishes or distribute into sterile tubes.
Use: For the detection of members of the Enterobacteriaceae and
enterococci as well as some staphylococci. For the isolation and detec-
tion of coliforms and enteric pathogens from water and wastewater.