| 温度对唇鱼骨消化组织消化酶活性的影响 |
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| 引用本文： | 吴旋,贾志超,张家全,兰淑平,宁博,季延滨,白东清.温度对唇鱼骨消化组织消化酶活性的影响[J].天津农学院学报,2012(4):32-35. |
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| 作者姓名： | 吴旋 贾志超 张家全 兰淑平 宁博 季延滨 白东清 |
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| 作者单位： | [1]天津农学院水产科学系天津市水产生态及养殖重点实验室,天津300384 [2]天津市西青区精武镇农业服务中心,天津300382 [3]天津市天祥水产有限责任公司,天津301500 |
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| 基金项目： | 天津市农业科技成果转化与推广项目“环保型渔用配合饲料引进与研发技术”（08050507） |
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| 摘 要： | 以唇鱼骨为研究对象,分析了不同温度对唇鱼骨体内蛋白酶、淀粉酶和脂肪酶活性的影响。结果表明:在一定的温度范围内,唇鱼骨消化组织蛋白酶、淀粉酶、脂肪酶的活性随着温度上升均呈先上升、后下降趋势。唇鱼骨肝胰脏、前肠、中肠蛋白酶和淀粉酶的最适温度均为40℃,后肠蛋白酶和淀粉酶活性的最适温度均为35℃;肝胰脏、前肠、中肠脂肪酶活性的最适温度为45℃,后肠的最适温度为40℃。
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| 关 键 词： | 唇鱼骨 温度 消化酶 |
Effects of Temperature on Activity of Digestive Enzymes in Hemibarbus labeo |
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| WU Xuan,JIA Zhi-chao,ZHANG Jia-quan,LAN Shu-ping,NING Bo,JI Yan-bin,BAI Dong-qing.Effects of Temperature on Activity of Digestive Enzymes in Hemibarbus labeo[J].Journal of Tianjin Agricultural College,2012(4):32-35. |
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| Authors: | WU Xuan JIA Zhi-chao ZHANG Jia-quan LAN Shu-ping NING Bo JI Yan-bin BAI Dong-qing |
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| Institution: | WU Xuan1, JIA Zhi-chao1, ZHANG Jia-quan2, LAN Shu-ping3, NING Bo1, 1 Corresponding Author J1 Yan-bm , BAI Dong-qmg ( 1. Tianjin Key Laboratory of Aqua-ecology and Aquaculture, Department of Fishery Science, Tianjin Agricultural University, Tianjin 300384, China; 2. Agricultural Service Center of Jingwu Town, Xiqing District, Tianjin 300382, China; 3. Tianjin Tianxiang Aquatic Company Limited, Tianjin 301500, China) |
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| Abstract: | It is studied the effects of temperature on the protease, amylase and lipase activities in digestive tissues of Hemibarbus labeo. The results show that in the setting temperature ranges, the activities of protease, amylase and lipase show the trend of increasing first and then decreasing. The optimum temperature for the protease and amylase activities in the hepatopancreas, forgut, midgut of Hemibarbus labeo were 40℃. The optimum temperature for the protease and amylase activities in the hindgut of Hemibarbus labeo were 35℃. The optimum temperature for the lipase activities in the hepatopancreas, forgut and midgut were 45 ℃, while in the hindgut, the optimum temperature for the activity of lipase was 40 ℃. |
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| Keywords: | Hemibarbus labeo temperature digestive enzymes |
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