31P Nuclear Magnetic Resonance Studies of Acetic Acid Inhibition of Ethanol Production by Strains of Zymomonas mobilis

In vivo 31P Nuclear Magnetic Resomance and metabolic studies were carried out on an acetic acid tolerant mutant, Zymomonas mobilis ZM4/AcR, and compared to those of the parent strain, Z. mobilis ZM4, to evaluate possible mechanisms of acetic acid resistance. This investigation was initiated to deter...

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Veröffentlicht in:	Journal of microbiology and biotechnology 2003-02, Vol.13 (1), p.90-98
Hauptverfasser:	Kim, I.S. (Green Cross Derivatives Company, Youngin, Republic of Korea), Barrow, Kevin D., Rogers, Peter L. (University of New South Wales, Sydney, Australia)
Format:	Artikel
Sprache:	eng
Schlagworte:	Biofuel production Biological and medical sciences Biotechnology cells Energy Fundamental and applied biological sciences. Psychology Industrial applications and implications. Economical aspects
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Zusammenfassung:	In vivo 31P Nuclear Magnetic Resomance and metabolic studies were carried out on an acetic acid tolerant mutant, Zymomonas mobilis ZM4/AcR, and compared to those of the parent strain, Z. mobilis ZM4, to evaluate possible mechanisms of acetic acid resistance. This investigation was initiated to determine whether or not the mutant strain might be used as a suitable recombinant host for ethanol production from lignocellulose hydrolysates containing various inhibitory compounds. ZM4/AcR showed multiple resistance to other lignocellulosic hydrolysates containing various inhibitory compounds.
ISSN:	1017-7825