Article
Improved ethanol tolerance and ethanol production from glycerol in a streptomycin-resistant Klebsiella variicola mutant obtained by ribosome engineering.
Bioresource technology - 1 Jan 2015
Suzuki Toshihiro, Seta Kohei, Nishikawa Chiaki, Hara Eri, Shigeno Toshiya, Nakajima-Kambe Toshiaki
Abstract excerpt
To improve the ethanol tolerance of the Klebsiella variicola strain TB-83, we obtained the streptomycin-resistant, ethanol-tolerant mutant strain TB-83D by a ribosome engineering approach. Strain TB-83D was able to grow in the presence of 7% (v/v) ethanol and it showed higher ethanol production than strain TB-83. Examination of various culture conditions revealed that yeast extract was essential for ethanol...
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