Buffered Peptone Water

[所属分类:培养基配方] [发布时间:2020-3-19] [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

Buffered Peptone Water

培养基配方
Composition per liter:
Pancreatic digest of gelatin...................................10.0g
NaCl............................................................5.0g
Na2HPO4 ........................................................3.5g
KH2PO4 .........................................................1.5g
pH 7.2 ± 0.2 at 25°C
Source:  This medium is available as a premixed powder from BD Di-
agnostic Systems and Oxoid Unipath.
Preparation of Medium:  Add components to distilled/deionized
water and bring volume to 1.0L. Mix thoroughly. Distribute into tubes
or flasks. Autoclave for 15 min at 15 psi pressure–121°C.
Use: Used as a preenrichment medium for the isolation of Salmonella,
especially injured microorganisms, from various food sources.