| 4种小檗科植物叶片的蛋白质及氨基酸组成分析 |
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| 引用本文： | 牛丽丽,张华峰,杨晓华,李璐,张弘宇,张翔.4种小檗科植物叶片的蛋白质及氨基酸组成分析[J].植物资源与环境学报,2013(4):105-107. |
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| 作者姓名： | 牛丽丽 张华峰 杨晓华 李璐 张弘宇 张翔 |
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| 作者单位： | [1]陕西师范大学食品工程与营养科学学院药用资源与天然药物化学教育部重点实验室西北濒危药材资源开发国家工程实验室,陕西西安710062 [2]西安交通大学医学院卫生部法医学重点实验室,陕西西安710061 |
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| 基金项目： | 中央高校基本科研业务费专项资金项目（GK201302048）;陕西省大学生创新创业训练计划项目 |
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| 摘 要： | 蛋白质和氨基酸是植物体内重要的营养物质，研究药用植物的蛋白质和氨基酸组成对药用植物资源的合理开发和综合利用具有重要意义，但目前对药用植物次生代谢物的研究较为广泛（如黄酮类化合物1-2]，而对其初生代谢物的研究相对较少3-4]。
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| 关 键 词： | 小檗科 南天竹 叶片 蛋白质组成 氨基酸组成 |
Analysis on composition of protein and amino acids in leaf of four species in Berberidaceae |
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| NIU Lili ZHANG Huafeng,YANG Xiaohua,LI Lu,ZHANG Hongyu,ZHANG Xiang.Analysis on composition of protein and amino acids in leaf of four species in Berberidaceae[J].Journal of Plant Resources and Environment,2013(4):105-107. |
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| Authors: | NIU Lili ZHANG Huafeng YANG Xiaohua LI Lu ZHANG Hongyu ZHANG Xiang |
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| Institution: | 1. Key Laboratory of Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, National Engineering Laboratory for Resources Development of Endangered Crude Drugs in Northwest China, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi＇ an 710062, China; 2. Key Laboratory of Ministry of Health for Forensic Sciences, School of Medicine, Xi＇ an Jiaotong University, Xi＇ an 710061, China) |
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| Abstract: | Composition of protein and amino acids in leaf of four species in Berberidaceae including Nandina domestica Thunb., Mahoniafortunei （Lindl.） Fedde, M. bealei （Fort.） Cart. and Berberis thunbergii DC. was compared. The results show that contents of albumin, globulin, gliadin and glutenin of protein, as well as composition and content of amino acids and their values of E/T, AAS and CS all have obvious differences among four species. In which, total protein content, contents of most amino acids, essential amino acids and total amino acids, as well as E/T, AAS and CS values all are the highest in N. domestica and have obvious differences as compared with those of other three species. It is suggested that nutritional value of protein in leaf of N. domestica is higher and its amino acid composition is balanceable, so this species can be used as one of well plant protein resources. |
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| Keywords: | Berberidaceae Nandina domestica Thunb leaf protein composition amino acid composition |
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