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Title: New techniques for growing anaerobic bacteria: experiments with Clostridium butyricum and Clostridium acetobutylicum

Journal Article · · Biotechnol. Bioeng. Symp.; (United States)
OSTI ID:6238979

Stable membrane fragments derived from Escherichia coli produce and maintain strict anaerobic conditions when added to liquid or solid bacteriological media. Techniques for growing Clostridium butyricum and Clostridium acetobutylicum in membrane-containing media are described. Liquid cultures initiated by very small inocula can be grown in direct contact with air. In solid media, colonies develop rapidly from individual cells even without incubation in anaerobic jars or similar devices. Observations on growth rates, spontaneous mutations, radiation, and oxygen sensitivity of anaerobic bacteria have been made using these new techniques.

Research Organization:
Oak Ridge National Lab., TN
DOE Contract Number:
W-7405-ENG-26; AS05-76EV04568
OSTI ID:
6238979
Journal Information:
Biotechnol. Bioeng. Symp.; (United States), Vol. 13
Country of Publication:
United States
Language:
English