연료용 알콜의 고온생산을 위한 고온성 효모 Saccharomyces cerevisiae F38-1의 분리

Isolation of Saccharomyces cerevisiae F38-1, a Thermotolerant Yeast for Fuel Alcohol Production at Higher Temperature

  • 김재완 (경북대학교 자연과학대학 미생물학과) ;
  • 진익렬 (경북대학교 자연과학대학 미생물학과) ;
  • 서정훈 (경북대학교 자연과학대학 미생물학과)
  • 발행 : 1995.10.01

초록

A new thermotolerant yeast strain was siolated, and its characteristics have been studied. The strain was identified and named Saccharomyces cerevisiae F38-1. This strain could grow not only at high temperature, but also in high concentrations of sugar and ethanol. S. cerevisiae F38-1 could grow in a medium containing 50% glucose. The isolate produced ethanol at 43$\circ$C, but didn't grow at 40$\circ$C in the presence of 8% ethanol. Fermentation studies showed that the isolate ferments 20% glucose to 9.8% (V/V) ethanol at 40$\circ$C in the presence of 0.2%, yeast extract.

키워드

참고문헌

  1. 생물화공 v.9 no.2 바이오매스로부터 연료용 에탄올 생산기술 개발 박순철
  2. J. Microbiol. Biotechnol. v.4 Screening and characterization of thermotolerant alcohol-producing yeast Sohn,H.Y.;J.H.Seu
  3. Kor. J. Appl. Microbiol. Bioeng. v.16 Culture condition for glucoamylase production and ethanol productivity of heterologous transformant of Saccharomyces cerevisiae by glucoamylase gene of Saccharomuces diastaticus Kim,Y.H.;J.H.Seu
  4. J. Microbiol. Biotechnol. v.3 Genetically engineered yeast by heterologous transformation and intergeneric two-step protoplast fusion for ethanol fermentation Kim,Y.H.;J.R.Lee;J.H.Seu
  5. J. Microbiol. Biotechnol. v.2 Selection of an ethanol tolerant Clostridium thermohydrosulfuricum strain Park,Y.M.;C.H.Kim;S.K.Rhee
  6. Kor. J. Appl. Microbiol. Biotechnol. v.20 High productivity of ethanol fermentation using flocculant yeast Son,S.M.;I.G.Kim;Y.R.Pyun
  7. Kor. J. Appl. Microbiol. Biotechnol. v.16 Screening of thermotolerant yeast strain for ethanol fermentation Ryu,B.H.;K.D.Nam;H.S.Kim;D.S.Kim;Y.A.Ji;S.J.Jung
  8. Appl. Microbiol. Biotechnol. v.19 Selection of yeast able to produce ethanol from glucose at 40℃ Hacking,A.J.;I.W.F.Taylor;C.M.Hanas
  9. Kor. J. Appl. Microbiol. Biotechnol. v.19 Continuous ethanol fermentation using membrane cell recycle fermentor Kim,T.S.;S.H.Lee;S.M.Son;Y.J.Kwon;Y.R.Pyun
  10. Kor. J. Appl. Microbiol. Biotechnol. v.18 Screening and characterization of high-alcohol producing Saccharomyces cerevisiae D1 Yang,J.Y.;K.H.Park;U.H.Paek;J.H.Yu
  11. The yeast Lodder,J.
  12. Yeast:characteristics and identification Barnett,J.A.;R.W.Payne;D.Yarrow
  13. Appl. Environ. Microbiol. v.60 Fuel alcohol production: optimization of temperature for efficient very-high-gravity fermentation Jones,M.A.;W.M.Ingledew
  14. Annual Reports ICME v.3 Environmental effects on ethanol tolerance of Zymomonas mobilis Ohta,K.;K.Supanwong;S.Hayashida
  15. Appl. Microbiol. Biotechnol. v.19 Process and technoeconomics of ethanol production by immobilized cells Luong,J.H.T.;M.C.Tseng
  16. Biotech. Bioeng. v.26 Continuous ethanol fermentation using immobilized yeast cells Nagashima,M.;M.Azuma;S.Noguchi;K.Inuzuka;H.Samejima
  17. Biotech. Bioeng. v.19 The vacufer process: a new approach to fermentation alcohol Ramalingham,A.;R.K.Finn
  18. Kor. J. Appl. Microbiol. Biotechnol. v.17 Ethanol fermentation of fusion between heterologous transformant of Saccharomyces cerevisiae and Candida tropicalis in mini-jar Seu,J.H.;Y.H.Kim
  19. Biotechnol. Letters. v.5 Aquisition of ethanol tolernace in yeast cells by heat shock Watson,K.;R.Cavicchioli
  20. J. Microbiol. Biotechnol. v.1 Effect of Oxygen and unsaturated fatty acids on the ethanol tolerance of yeast strains Ryu,Y.W.;H.W.Jang
  21. Arch. Microbiol. v.117 Plasma-membrane lipid composition and ethanol tolerance in Saccharomyces cerevisiae Thomas,D.S.;J.A.Hossack;A.H.Rose