HiCrome™ ECC HiVeg Agar

[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™ ECC HiVeg Agar

培养基配方

Composition per liter:
Chromogenic mixture.................................................................20.3g
Agar ............................................................................................15.0g
Plant special peptone ....................................................................5.0g
NaCl..............................................................................................5.0g
Na 2 HPO 4 .......................................................................................3.5g
Yeast extract..................................................................................3.0g
Lactose..........................................................................................2.5g
KH 2 PO 4 .........................................................................................1.5g
Neutral Red.................................................................................0.03g
pH 7.2 ± 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. 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.
Use:  For the presumptive identification of Escherichia coli and other coliforms in food and environmental samples.