- 定做培养基/定制培养基
- 2020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
- 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
- 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
Clostridium M1 Medium
山东拓普生物工程有限公司
Shandong Tuopu Biol-Engineering Co.,Ltd
Clostridium M1 Medium
培养基配方
Composition per liter:
NaCl.......................................................................60.0g
Betaine·H2O................................................................6.0g
MgSO4 ·7H2O................................................................5.0g
NaHCO3 .....................................................................5.0g
L -Alanine..................................................................2.2g
NH4Cl ......................................................................1.0g
Yeast extract...............................................................1.0g
CaCl2 ·2H2O..............................................................25.0mg
Resazurin..................................................................1.0mg
Na2SeO3 ·5H2O...........................................................15.0μg
Phosphate solution.......................................................100.0mL
Vitamin solution..........................................................10.0mL
Na2S·9H2O solution.......................................................10.0mL
Trace elements solution SL-10..............................................1.0mL
pH 7.3 ± 0.2 at 25°C
Phosphate Solution:
Composition per 100.0mL:
K2HPO4 ...................................................................0.358g
KH2PO4 ...................................................................0.223g
Preparation of Phosphate Solution: Add components to dis-
tilled/deionized water and bring volume to 100.0mL. Mix thoroughly.
Sparge with 100% N2 . Autoclave for 15 min at 15 psi pressure–121°C.
Na2S·9H2O Solution:
Composition per 10.0mL:
Na2S·9H2O.................................................................0.3g
Preparation of Na2S·9H2O Solution: Add Na2S·9H2O to dis-
tilled/deionized water and bring volume to 10.0mL. Mix thoroughly.
Sparge with 100% N2 . Autoclave for 15 min at 15 psi pressure–121°C.
Vitamin Solution:
Composition per liter:
Pyridoxine·HCl..........................................................10.0mg
Calcium DL -pantothenate.................................................5.0mg
Lipoic acid...............................................................5.0mg
Nicotinic acid............................................................5.0mg
p-Aminobenzoic acid.......................................................5.0mg
Riboflavin................................................................5.0mg
Thiamine·HCl.............................................................5.0mg
Biotin....................................................................2.0mg
Folic acid ...............................................................2.0mg
Vitamin B 12 .............................................................0.1mg
Preparation of Vitamin Solution: Add components to distilled/
deionized water and bring volume to 1.0L. Mix thoroughly. Filter ster-
ilize. Sparge with 100% N2 .
Trace Elements Solution SL-10:
Composition per liter:
FeCl2 ·4H2O...............................................................1.5g
CoCl2 ·6H2O............................................................190.0mg
MnCl2 ·4H2O ...........................................................100.0mg
ZnCl2 ...................................................................70.0mg
Na2 MoO4 ·2H2O..........................................................36.0mg
NiCl2 ·6H2O.............................................................24.0mg
H3BO3 ....................................................................6.0mg
CuCl2 ·2H2O..............................................................2.0mg
HCl (25% solution).......................................................10.0mL
Preparation of Trace Elements Solution SL-10: Add FeCl2 ·4H2O
to 10.0mL of HCl solution. Mix thoroughly. Add distilled/deionized water
and bring volume to 1.0L. Add remaining components. Mix thoroughly.
Preparation of Medium: Add components, except phosphate solu-
tion and Na2S·9H2O solution, to distilled/deionized water and bring
volume to 890.0mL. Mix thoroughly. Sparge with 80% N2 + 20% CO2 .
Autoclave for 15 min at 15 psi pressure–121°C. Aseptically and anaer-
obically add 100.0mL of sterile phosphate solution and 10.0mL of ster-
ile Na2S·9H2O solution. Mix thoroughly. Aseptically and anaerobically
distribute into sterile screw-capped bottles under 80% N2 + 20% CO2 .
Use: For the cultivation of Clostridium halophilum, Clostridium lito-
rale, and Clostridium species.