Brilliance™ E. coli/Coliform Selective Agar

[所属分类:培养基配方] [发布时间:2020-1-14] [发布人:] [阅读次数:] [返回]

山东拓普生物工程有限公司

Shandong Tuopu Biol-Engineering Co.,Ltd

Brilliance™ E. coli/Coliform Selective Agar

培养基配方
Composition per liter:
Agar ...................................................................10.6g
Peptone..................................................................8.0g
NaCl.....................................................................5.0g
Na2HPO4 .................................................................2.2g
KH2PO4 ..................................................................1.8g
Chromogenic mix ........................................................0.35g
Sodium lauryl sulfate....................................................0.1g
pH 6.7 ± 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 and bring
to boiling. Do not autoclave. Cool to 45°C. Pour into sterile Petri dishes
or leave in tubes.
Use: For the presumptive identification of Escherichia coli and coli-
forms from food and environmental samples. E. coli forms pink-purple
colonies.