The Korean Journal of Mycology (한국균학회지)
- Volume 17 Issue 4
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- Pages.177-183
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- 1989
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- 0253-651X(pISSN)
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- 2383-5249(eISSN)
Studies on the Light-Induced Mitochondrial ATP Synthase in Pleurotus ostreotus
느타리버섯 중의 광감응성 Mitochondrial ATP Synthase 에 관한 연구
- Lee, Kap-Duk (Department of Chemistry, College of Natural Science, Dongguk University) ;
- Min, Tae-Jin (Department of Chemistry, College of Sciences, Dongguk University)
- Published : 1989.12.01
Abstract
Mitochondria in Pleurotus ostreatus was purified by stepped sucrose density gradient centrifugation. The mitochondrial ATP synthase was investigated by various waveof the illumination at dark room for 30 min. The mitochondrial ATP synthase activity was stimulated 2.3 fold by 480 nm illumination compared with the broad wavelength group. The mitochondrial ATP synthase activity according to various times of illumination was stimulated 4.2 fold for 15 min at 480 nm compared with the broad wavelength group. The optimum pH and optimum temperature of the mitochondrial ATP synthase were 7.5 and
1. 느타리버섯 중의 미토콘드리아는 설탕농도 44% 층에서 분리 정제되었다. 2. 파장 변화에 따른 mitochondrial ATP synthase의 활성도는 480nm의 빛이 조사될 때 가장 크게 증가되었다. 3. 최적 파장 480nm의 빛 조사 시간 변화에 따른 활성도는 15분 동안 조사하였을 때 가장 크게 증가하였다. 4. 위의 최적 빛 조사 조건에서 이 효소의 최적 pH는 7.5, 최적 온도는