한국생물공학회:학술대회논문집

The Korean Society for Biotechnology and Bioengineering (한국생물공학회)
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The Effect of Aeration Rate on the Production of Exopolysaccharide, EPS-R by Marine Microorganism 96CJ10356

  • 이현상 (한국해양연구소 미생물실험실) ;
  • 박신혜 (한국해양연구소 미생물실험실) ;
  • 이종호 (성균관대학교 생물학과) ;
  • 이홍금 (한국해양연구소 미생물실험실)
  • Published : 2000.04.08
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Abstract

Marine Microorganism strain 96CJ10356 produced extracellular polysaccharide (EPS-R) accompanied with cell growth. To improve the production of EPS-R, the effect of aeration rate was tested in a 5-liter jar fermentor with STN medium. The production of EPS-R was increased with aeration rate and after 72 hour cultivation, 12.20 g/l of EPS-R was obtained with an aeration rate of 1.5 vvm and the apparent viscosity was measured to be about 1000 cp with culture broth.

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