Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 19 Issue 6
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- Pages.521-528
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- 1986
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Proteolytic Enzymes Distributed in the Tissues of Dark Fleshed Fish 2. Comparison of the Proteolytic Activity of the Tissue Extract from the Internal Organs of Mackerel and Sardine
혈합육어의 조직중에 분포하는 단백질분해효소 2. 고등어와 정어리 장기조직에서 추출한 단백질분해효소의 활성비교
- KIM Hyeung-Rak (Department of Nutrition and Food Science, National Fisheries University of Pusan) ;
- PYEUN Jae-Hyeung (Department of Nutrition and Food Science, National Fisheries University of Pusan) ;
- CHO Jin-Guen (Department of Nutrition and Food Science, National Fisheries University of Pusan)
- Published : 1986.11.01
Abstract
In this paper, proteolytic activity of the tissue extracts from the internal organs such as alimentary canal, pancreas, pyloric caeca, stomach, liver and spleen of mackerel, Scomber japonicus, and sardine, Sardinops melanosticta, was compared with each other under the optimum reaction condition. The proteinases distributed in alimentary canal, pancreas, pyloric caeca and spleen were active in alkaline pH range, but those in stomach were shown the activity in acid pH range, furthermore those in liver were exhibited the activity in acid, neutral and alkaline pH range. The proteinases distributed in the internal organs of both fish were stable at the heat treatment of
고등어와 정어리의 각 장기조직에 분포하는 단백질분해효소의 최적활성조건을 분석
Keywords