Applied Biological Chemistry
- Volume 39 Issue 5
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- Pages.343-348
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- 1996
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
Growth conditions of symbiosis for production of single cell protein
단세포단백질 생산을 위한 혼합배양의 생육조건
- Lee, Hae-Kyoung (Dept. of Food Science & Technology, College of Agriculture and Animal Science, Yeungnam University) ;
- Chung, Yung-Gun (Dept. of Food Science & Technology, College of Agriculture and Animal Science, Yeungnam University) ;
- Kwon, Oh-Jin (Department of food Irradiation, Korean Atomic Energy Research Institute)
- Published : 1996.10.31
Abstract
Experiments were carried out to find possibility of economic production of SCP in mixed culture by Cellulomonas sp. KL-6 and E. coli LI-10. The best cell growth was obtained at the ratio of 1 : 1(v/v) in mixed culture. When these strains were mixed culture, cell growth was increased to about 63%, compared with those of single culture of strain KL-6. It was found that the majority of the population during growth in mixed culture consisted of strain KL-6.
Mouse의 대장에서 분리된 E. coli LI-10 균주를 보조균주로 하여 Cellulomonas sp. KL-6과 혼합배양한 결과, 균체증식은 주균주와 보조균주를 1 : 1(v/v)의 비로 혼합하였을 때 가장 좋았다. 혼합배양은 주균주 단독배양 보다 균체증식을 63% 정도로 증가시켰으며 두 균주의 분포도는 10 : 1 비율로 KL-6 균주가 주로 분포되어 있었다. 0.1%의