| 不同pH条件下花羔红点鲑消化器官蛋白酶活性的研究 |
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| 引用本文： | 杨春桥.不同pH条件下花羔红点鲑消化器官蛋白酶活性的研究[J].吉林畜牧兽医,2008,29(7):20-22. |
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| 作者姓名： | 杨春桥 |
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| 作者单位： | 长春市水产研究院,吉林长春,130033 |
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| 摘 要： | 本文初步研究了不同pH条件下花羔红点鲑消化器官肝、胃、肠、幽门盲囊4个部位蛋白酶的活性。结果表明不同pH条件下花羔红点鲑消化器官不同部位蛋白酶的活性不同，活性强弱顺序为：幽门盲囊〉肝〉胃〉肠。肝脏、胃和肠道蛋白酶最适pH值分别为：7．0、2．6和7．4。
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| 关 键 词： | 花羔红点鲑 蛋白酶 活性 PH |
Study on Protease Activities of Digestive Organs of Salvelinus Malma at Different pH |
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| YANG Chun-qian.Study on Protease Activities of Digestive Organs of Salvelinus Malma at Different pH[J].Jilin Animal Science and Veterinary Medicine,2008,29(7):20-22. |
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| Authors: | YANG Chun-qian |
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| Institution: | YANG Chun-qiao (Changchun Fisheries Reserch Academy, Changchun Jilin 130033) |
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| Abstract: | The essay studied the protease activities of four digestive organs of Salvelinus malma which included liver ,stomach ,intestines and blind pylorus bag on londition of different pH in preliminary. The results showed that there were obvious differences among the protease activities of the different parts of Salvelinus malma digestive organs on londition of different pH ,the sequence of the degree of activities form strong to weak was blind pylorus bag> liver> stomach> intestines.The most suitable pH for protease of liver ,stomach and intestines was 7.0,2.6 and 7.4 . |
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| Keywords: | salvelinus malma protease activity pH |
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