한국균학회지 (The Korean Journal of Mycology)
- 제19권2호
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- Pages.120-127
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- 1991
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- 0253-651X(pISSN)
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- 2383-5249(eISSN)
Monascus sp. KS 2 로 부터 색소 생산 변이주의 분리와 배양조건의 최적화
Isolation of Pigment-Producing Mutants from Monascus sp. KS2 and Optimization of Cultural Conditions
- Park, Hyung-Eun (Department of Biology, College of Sciences, Sookmyung Women's University) ;
- Kim, Chon-Ho (Department of Food and Nutrition, Hanyang Junior Women's College) ;
- Min, Kyung-Hee (Department of Biology, College of Sciences, Sookmyung Women's University)
- 발행 : 1991.06.29
초록
식품용 색소로 사용되고 있는 Monascus-pigment(홍국색소) 를 산업적으로 생산하기 위하여 공기, 토양등으로부터 균주를 순수분리하여 색소생산용 배지에서
Several isolates producing the red-pigment were isolated from the Korean and Brazilian soils. The pigment producton by the molds belongs to a genus Monascus was investigated under the submerged culture. Mutagenesis of Monascus sp. KS 2 as the highest pigment production by NTG was made to increase pigment production. This mutant was examined to produce red and yellow pigment with 2.4 and 1.6 times higher than the parental isolates, respectively. The optimal cultural conditions for the pigment production by this mutant were: pH 6.0 , temperature