| 鱼鳞胶原蛋白水解度两种测定方法的比较 |
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| 引用本文： | 黄焕,王欣,刘宝林.鱼鳞胶原蛋白水解度两种测定方法的比较[J].食品工业科技,2010(3). |
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| 作者姓名： | 黄焕 王欣 刘宝林 |
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| 作者单位： | 上海理工大学医疗器械与食品学院,上海,200093 |
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| 基金项目： | 国家自然基金项目(50776060); 上海市启明星项目(07QA14042); 新世纪人才项目(NCET-07-0559); 上海市教委重点学科项目(S30503); 上海市东方学者项目资助 |
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| 摘 要： | 应用双指示剂甲醛滴定法和双缩脲比色法两种测定方法,对鱼鳞胶原蛋白的酶解后的水解度进行了检测。结果表明,双缩脲比色法测定的水解度比较直观地反映了从鱼鳞中酶解得到的胶原蛋白的多少,对于实验后期的误差分析有较大的帮助。
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| 关 键 词： | 鱼鳞 胶原蛋白 水解度 |
Comparison of two methods of determination of hydrolysis degree of fish scale collagen |
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| HUANG Huan,WANG Xin,LIU Bao-lin.Comparison of two methods of determination of hydrolysis degree of fish scale collagen[J].Science and Technology of Food Industry,2010(3). |
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| Authors: | HUANG Huan WANG Xin LIU Bao-lin |
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| Affiliation: | HUANG Huan,WANG Xin,LIU Bao-lin (School of Medical Instrument , Food Engineering,University of Shanghai for Science , Technology,Shanghai 200093,China) |
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| Abstract: | The two methods of formol-titration and biuret colorimet were compared to determine degree of hydrolysis of fish scale collagen.The result showed that,the amount of collagen was a little more directly showed by the method of biuret colorimet than by the method of formol-titration,which may provide great help for the deviation analysis in following experiments. |
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| Keywords: | fish scale collagen degree of hydrolysis |
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