Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 16 Issue 2
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- Pages.147-153
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- 1983
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Alkaline Pretense Activity of the Tissue Extracts from Some Different Kinds of Fish
어류의 조직중에 분포하는 알카리성 단백질분해효소의 활성조건
- NAM Taek Jeung (Department of Food and Nutrition, Dongrae Women's Junior College) ;
- PYEUN Jae Hyeung (Department of Food and Nutrition Science, National Fisheries University of Pusan)
- Published : 1983.04.01
Abstract
To check the differences of the digestive enzymes by the bait habits and the proteolytic activities of the fissile extracts from the fish, omnivorous filefish (Navodon modestus), carnivorous cat shark (Scilliorhinus tarazame) and bloodsucking hag fish (Eptatretus burgeri) were sampled for this experiment. The activity of crude alkaline protease extracted from the muscle and the internal organs of the samples was determined with casein as substrate. The activity of the proteolytic enzymes showed remarkable differences by the organs of the fish. The optimum condition of the pretenses from the muscle revealed in range of pH 7.8-8.3, at
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