Microbiology and Biotechnology Letters (한국미생물·생명공학회지)
- Volume 8 Issue 1
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- Pages.55-60
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- 1980
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- 1598-642X(pISSN)
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- 2234-7305(eISSN)
Higher Biomass Production of Lactobacillus bulgaricus NLS-4 by Improvement of Cultural Conditions
배양조건 개선에 의한 Lactobacillus bulgaricus NLS-4의 균체 생산성 향상
- Rhee, Sang-Ki (Department of Biological Science and Engineering Korea Advanced Institute of Science) ;
- Pack, Moo-Young (Department of Biological Science and Engineering Korea Advanced Institute of Science)
- Published : 1980.03.01
Abstract
Some of the cultural conditions were improved in order to obtain the higher biomass of Lactobacillus bulgaricus NLS-4 which has the higher lactic acid producing activity as well. Among eight media including 11% non-fat milk medium as a control, the TIP medium was selected. By a batch experiment, the maximum cell concentration could be increased to 1.0
높은 유산생성 능력을 가진 lactobacillus bulgaricus NLS-4주를 대창 배양하기 위하여 배양조건을 개선하였다. 이제까지 보고된 많은 배지중에서 7개를 선정하고 흔히 사용되고 있는 11% 탈지유 배지를 대조군으로 하여 사용 균주의 증식과 유산 생성능을 비교한 결과 TIP배지를 최종 선정하였다. 이 배지를 이용하여 38
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