Collinsella aerofaciens产气柯林斯菌 BioVector NTCC质粒载体菌种细胞基因保藏中心

Collinsella aerofaciens产气柯林斯菌 BioVector NTCC质粒载体菌种细胞基因保藏中心 Name:
Collinsella aerofaciens 产气柯林斯菌(Eggerth 1935) Kageyama et al. 1999
Synonym(s):
Eubacterium aerofaciens (Eggerth 1935) Prevot 1938
NTCC No.:
3979, Type strain
Strain designation:
VPI 1003
Isolated from:
human faeces
History:
W.E.C. Moore, VPI 1003
Cultivation conditions:
CHOPPED MEAT MEDIUM with vitamin K1, 0.1 mg/l, anaerobic, 37°C

CHOPPED MEAT MEDIUM
Ground beef (fat free) 500.0 g
Distilled water 1000.0 ml
NaOH 1 N 25.0 ml
Use lean beef or horse meat. Remove fat and connective tissue before grinding. Mix
meat, water and NaOH, then boil for 15 min with stirring. Cool to room temperature,
skim fat off surface, and filter, retaining both meat particles and filtrate. To the filtrate
add water to a final volume of 1000 ml, and then add:
Casitone 30.0 g
Yeast extract 5.0 g
K2HPO4 5.0 g
Resazurin 1.0 mg
To make medium anoxic bring it to a boil, cool under 100% N2 gas atmosphere, add 0.5
g/l L-cysteine hydrochloride and adjust pH to 7.0. Dispense under 100% N2 gas
atmosphere by filling 7 ml medium into anoxic Hungate-type tubes (for strains
demanding meat particles put those first into the tube (use 1 part meat particles to 4 or
5 parts fluid)). Autoclave at 121C for 30 min. For agar slants use 15.0 g agar per
1000.0 ml medium.
In some cases (as indicated in the catalogue) the addition of Haemin and Vitamin K1 or
Vitamin K3 is necessary. Add to 1000 ml of medium after autoclaving:
Haemin solution (see below) 10.00 ml
Vitamin K1 or Vitamin K3 solution (see below) 10.00 ml
Haemin solution:
Dissolve 50 mg haemin in 1 ml 1 N NaOH; make up to 100 ml with distilled water and
filter sterilize. Store refrigerated.
Vitamin K1 solution:
Dissolve 0.1 ml of vitamin K1 in 20 ml 95% ethanol and filter sterilize. Store refrigerated
in a brown bottle.
Vitamin K3 solution:
Dissolve 5 mg/ml of vitamin K3 in 95% ethanol, dilute to 0.05 mg/ml in water and filter
sterilize. Store refrigerated in a brown bottle.
Summary and
additional information:
W.E.C. Moore, VPI 1003. Human faeces. Type strain. Taxonomy/description (1300, 7385). (Medium 78 with vitamin K1, 0.1 mg/l, 37°C, anaerobic)
Literature:
1300, 7385
Risk group:
2


BioVector NTCC质粒载体菌种细胞蛋白抗体基因保藏中心
电话：+86-010-53513060
网址：www.biovector.net [Supplier来源] http://www.biovector.net