한국생물공학회:학술대회논문집
- 한국생물공학회 2001년도 추계학술발표대회
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- Pages.343-346
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- 2001
용존산소농도 조절에 의한 미생물 유래 Transglutaminasc 생산
- 발행 : 2001.11.07
초록
The effect of agitation speed and aeration rate on mTG production and cell growth by Streptoverticillum morbarense was investigated. Dissolved oxygen was controlled by on-line computer-controlled fermentation system. The agitation speed and aeration rate of 2.5 L fermentor ranged from 330 to 360 게m and 1 vvm to 4 vvm, respectively. The highest mTG production was 2.1 U/mL when dissolved oxygen level was 20%, and it was improved almost 1.1 times in comparison with that without dissolved uxygen control.
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