- 定做培养基/定制培养基
- 颗粒培养基
- 标准菌株生化鉴定试剂盒
- 预灌装即用型成品培养基
- 2025年版中国药典
- 促销/特价商品
- 院感/疾控/体外诊断/采样管
- 样品采集与处理(均质)产品
- 按标准检索培养基
- 模拟灌装用培养基
- 干燥粉末培养基
- 培养基添加剂/补充剂
- 生化反应鉴定管
- 染色液等配套产品
- 对照培养基/标准品
- 实验耗材与器具
- 生化试剂/化学试剂
- 菌种鉴定服务
Columbia Broth
山东拓普生物工程有限公司
Shandong Tuopu Biol-Engineering Co.,Ltd
Columbia Broth
培养基配方
Composition per liter:
Pancreatic digest of casein..............................................10.0g
Peptic digest of animal tissue............................................8.0g
NaCl......................................................................5.0g
Yeast extract.............................................................5.0g
Tris(hydroxymethyl)
aminomethane·HCl buffer..................................................2.86g
Glucose ...................................................................2.5g
Tris(hydroxymethyl)
aminomethane buffer.......................................................0.83g
L -Cysteine·HCl·H2O .....................................................0.1g
MgSO4 ·7H2O..............................................................0.05g
FeSO4 ...................................................................0.012g
pH 7.4 ± 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. Gently heat until
boiling. Distribute into tubes or flasks. Autoclave for 15 min at 15 psi
pressure–121°C.
Use: For the cultivation of a wide variety of microorganisms. Used as
a general purpose medium.