| 羊骨降血压肽制备工艺的研究 |
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| 引用本文： | 冯雅蓉,马俪珍.羊骨降血压肽制备工艺的研究[J].山西农业大学学报(自然科学版),2011,31(3):253-256. |
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| 作者姓名： | 冯雅蓉 马俪珍 |
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| 作者单位： | 1. 山西农业大学 信息学院,山西太谷,030801
2. 天津农学院,天津,300000 |
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| 基金项目： | 天津市科技攻关项目(05ZHGCNC00100) |
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| 摘 要： | 试验以羊骨为原料,采用酶技术,优选降血压活性最高的酶及其最佳酶解条件。结果表明:中性蛋白酶水解羊骨所得的ACE抑制率最高,达66.0%,其酶解条件为:酶浓度为100 U·g-1、底物浓度为25%、pH值7.0、温度为50℃、时间6 h。
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| 关 键 词： | 羊骨 蛋白酶 降血压肽 |
Study on the Preparat Angiotensin I Converting Enzyme Inhibitiory Research of the Sheep-bone |
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| FENG YA-rong,MA Li-zhen.Study on the Preparat Angiotensin I Converting Enzyme Inhibitiory Research of the Sheep-bone[J].Journal of Shanxi Agricultural University,2011,31(3):253-256. |
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| Authors: | FENG YA-rong MA Li-zhen |
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| Institution: | FENG YA-rong1,MA Li-zhen2(1.College of Information,Shanxi Agricultural University,Taigu Shanxi 030801,China,2.Tianjin Agricultural College,Tianjin 300000,China) |
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| Abstract: | This experiment used sheepbone as the raw material,and assessed antihypertensive peptide to select the best enzyme from the seven kinds enzymes and select the best enzymatic hydrolysis condition.The result showed that the neutral proteinase ACE inhibitory rate was highest and achieves 66.0%.The zymolysis condifion was as follaws： enzyme concentration 100 U·g-1,substrate 25%,pH 7.0,temperature 50 ℃ and duration 6 h. |
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| Keywords: | Protease Sheepbone Antihypertensive peptide |
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