Antibiotic Assay Medium No. 4 (Yeast Beef Agar)

[所属分类:培养基配方] [发布时间:2019-10-21] [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

Antibiotic Assay Medium No. 4
(Yeast Beef Agar)
Composition per liter:
Agar ............................................................................................15.0g
Peptone..........................................................................................6.0g
Yeast extract..................................................................................3.0g
Beef extract...................................................................................1.5g
Glucose.........................................................................................1.0g
pH 6.6 ± 0.2 at 25°C
Source: This medium is available as a premixed powder from Hi-
Media.
Preparation of Medium: Add components to distilled/deionized
water and bring volume to 1.0L. Mix thoroughly. Gently heat and bring
to boiling. Distribute into tubes or flasks. Autoclave for 15 min at 15
psi pressure–121°C. Pour into sterile Petri dishes or leave in tubes.
Use: For antibiotic assay testing.