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培養(yǎng)基配方
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Todd-Hewitt Broth
[所屬分類:培養(yǎng)基配方] [發(fā)布時(shí)間:2021-9-17] [發(fā)布人:網(wǎng)站管理員2] [閱讀次數(shù):] [返回]
Todd-Hewitt Broth
山東拓普生物工程有限公司 培養(yǎng)基配方 http://qp8008.cn
Composition per liter:
Beef heart, infusion from.......................................................... 500.0g
Neopeptone................................................................................. 20.0g
Na2CO3 ......................................................................................... 2.5g
Glucose ......................................................................................... 2.0g
NaCl.............................................................................................. 2.0g
Na2HPO4....................................................................................... 0.4g
pH 7.8 ± 0.2 at 25°C
Source: This medium is available as a premixed powder from BD Di
agnostic Systems.
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: For the cultivation of group A streptococci used in serological
typing, and for the cultivation of a variety of pathogenic microorgan
isms.
