Applied Biological Chemistry
- 제31권1호
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- Pages.26-32
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- 1988
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
포도주용 Killer Yeast의 개발
Construction of Killer Yeasts by Spheroplast Fusion
- Choi, Eon-Ho (Department of Food Science, Seoul Woman's University) ;
- Chung, Eun-Young (Department of Food Science, Seoul Woman's University) ;
- Chung, Won-Chul (Department of Food Science, Seoul Woman's University)
- 발행 : 1988.03.30
초록
본 연구는 효모의 killer toxin을 포도주 발효효모에 도입시켜 발효중 다른 야생효모의 생육을 억제함으로서 starter를 절감하고 발효기간을 단축시키는 보다 효율적인 발효균주를 개발하기 위하여 수행되었다. 포도주 효모 Saccharomyces cerevisiae M524 균주에 N-methyl-N'-nitro-N-nitrosoguanidine을 처리하여 3종의 영양요구 변이주
This study was performed to construct killer wine yeasts which might suppress the growth of wild yeasts, reduce the consumption of starter and condense the fermentation period. Saccharomyces cerevisiae M524, a commercial wine yeast, was treated with N-methyl-N'-nitro-N-nitrosoguanidine to induce auxotrophic mutants, i.e., CHM
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