Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 29 Issue 3
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- Pages.309-319
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- 1996
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Some Properties of the Crude Pretenses from Fish for Application in Seafood Fermentation Industry
어류 단백질분해 조효소의 이용을 위한 몇가지 성질
- LEE Dong-Soo (Department of Food and Life Science, National Fisheries University of Pusan) ;
- HEU Min-Soo (Department of Food Science, Fisheries College, Gyeongsang National University) ;
- KIM Doo-Sang (Department of Food and Life Science, National Fisheries University of Pusan) ;
- PYEUN Jae-Hyeung (Department of Food and Life Science, National Fisheries University of Pusan)
- Published : 1996.05.01
Abstract
Properties as related to the utilization of the crude proteases extracted from the muscle and viscera of fish (2 dark fleshed lish; anchovy, Engraulis japonica, and gizzard-shad, Clupanoda punctatus; 2 white fleshed fish; seabass, Lateolabrax japonicus, and sole, Pleuronichthys cornutus) were studied. Proteolytic activity of the muscle protease was slightly inhibited with the increase of sodium chloride concentration and it was apparent against the yellowtail myofibrillar protein than casein substrate. Proteolytic activities of the seabass and sole visceral crude protease were inhibited to 50 to
어체 중에 분포하는 단백질분해효소를 어류가공 부산물의 회수 이용 측면에서 검토코자 혈합육어 (멸치와 전어)와 백색육어 (농어와 도다리)의 육과 내장에서 추출한 조효소에 대하여 식염농도의 차이가 활성에 미치는 영향, 그리고 진공동결건조와 glycerol의 혼합이 저장 중 단백질분해능에 미치는 영향 등에 관하여 검토하였다. 그리고 멸치의 육과 내장 단백질분해 조효소에 대하여는 효소작용 시간별로 방어근원섬유단백질의 분해 생성물에 대한 Sephacryl S-100 gel chromatography 및