MacConkey Agar No. 3

[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 No. 3

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 .......................................................................................20.0g
Agar............................................................................................15.0g
Lactose........................................................................................10.0g
NaCl..............................................................................................5.0g
Bile salts No. 3..............................................................................1.5g
Neutral Red.................................................................................0.03g
Crystal Violet............................................................................0.001g
pH 7.1 ± 0.2 at 25°C
Source:  This medium is available as a premixed powder from Oxoid
Unipath.
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 selective isolation, cultivation, and differentiation of
enteric pathogens, especially Salmonella and Shigella, in clinical spec-
imens and in foods.