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| 鹿茸血制备ACE抑制肽的分离及结构鉴定 | |
| 引用本文： | 鹿茸血制备ACE抑制肽的分离及结构鉴定[J]. 食品工业科技, 2012, (24): 168-170. DOI: 10.13386/j.issn1002-0306.2012.24.023 |
| 作者姓名： | 马丹雅 乐国伟 施用晖 郝刚 |
| 作者单位： | 1. 黑龙江东方学院,黑龙江哈尔滨,150086 2. 江南大学食品学院国家重点实验室,江苏无锡,214122 3. 西南民族大学,四川成都,610041 |
| 摘 要： | 以天山马鹿的鹿茸血为原料,酶解制备血管紧张素转化酶（angiotensin converting enzyme,ACE）抑制肽。用碱性蛋白酶水解,水解产物具有较高的ACE抑制活性,对该水解产物进行分离,鉴定其中活性最强的组分的结构为PPLY（Pro-Pro-Leu-Tyr）。本实验证明从天山马鹿鹿茸血碱性蛋白酶水解物中可分离得到的一种新的ACE抑制肽PPLY。 |
| 关 键 词： | 天山马鹿鹿茸血 酶解 碱性蛋白酶 ACE抑制活性 分离 |
| 收稿时间： | 2012-09-13 |
Separation and identification of preparing ACE inhibitory peptides by pilose antler blood |
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| Separation and identification of preparing ACE inhibitory peptides by pilose antler blood[J]. Science and Technology of Food Industry, 2012, (24): 168-170. DOI: 10.13386/j.issn1002-0306.2012.24.023 | |
| Authors: | MA Dan-ya LE Guo-wei SHI Yong-hui HAO Gang |
| Affiliation: | 1.East University of Heilongjiang,Harbin 150086,China;2.State Key Laboratory of Food Science and Technology,School of Food and Technology,Southern Yangtze University,Wuxi 214122,China;3.Southeast University for Nationalities,Chengdu 610041,China) |
| Abstract: | The enzymolysis of pilose antler blood of Tianshan wapiti was to prepare ACE (angiotensin converting enzyme) inhibitory peptide. ACE inhibitory activity of Alcalase hydrolyzate of the blood was high. The hydrolyzate was separated and the component of the highest active was identified as PPLY (Pro-Pro-Leu-Tyr) . It proved that a new ACE inhibitive peptide PPLY was separated from Alcalase hydrolyzate of Tianshan wapiti pilose antler blood. |
| Keywords: | pilose antler blood of Tianshan wapiti hydrolyze Alcalase ACE inhibitory activity separation |
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