天津农学院学报 ›› 2020, Vol. 27 ›› Issue (3): 30-34.doi: 10.19640/j.cnki.jtau.2020.03.007

• 研究与简报 • 上一篇    下一篇

不同葡萄品种果实中氨基酸含量分析

徐雯1, 苏雅1, 陈秋生2, 裴毅1,通信作者, 聂江力1, 王柏茗1   

  1. 1.天津农学院 园艺园林学院,天津 300384;
    2.天津市农业质量标准与检测技术研究所,天津 300381
  • 收稿日期:2019-12-11 出版日期:2020-10-10 发布日期:2020-10-10
  • 通讯作者: 裴毅(1971-),男,副教授,博士,主要从事药用植物学、植物资源开发与利用的研究。E-mail:peiyee@126.com。
  • 作者简介:徐雯(1983-),女,硕士在读,主要从事果树资源研究与利用。E-mail:1127587029@qq.com。
  • 基金资助:
    天津市自然科学基金项目(17JCYBJC29800); 天津市科技计划项目(17YFXTZC0040,16PTZSTG00020); 天津市滨海新区科技项目(BHXQKJXM-SF-2018-33); 天津农学院人才项目(无编号)

Analysis of amino acid content in different cultivars of Vitis vinifera L. fruits

XU Wen1, SU Ya1, CHEN Qiu-sheng2, PEI Yi1,Corresponding Author, NIE Jiang-li1, WANG Bai-ming1   

  1. 1. College of Horticulture and Landscape, Tianjin Agricultural University, Tianjin 300384, China;
    2. Tianjin Institute of Agricultural Quality Standards and Testing Technology, Tianjin 300381, China
  • Received:2019-12-11 Online:2020-10-10 Published:2020-10-10

摘要: 为研究不同品种葡萄果实中氨基酸含量的差异,以河北省昌黎县的6个葡萄品种为主要试材,采用氨基酸自动分析仪,对葡萄果实中的氨基酸组分进行定量分析。结果表明,葡萄果实中的主要氨基酸有谷氨酸、精氨酸、脯氨酸和天冬氨酸;葡萄果实中氨基酸总量为197.17~368.33 mg/100g,必需氨基酸含量介于41.88~84.36mg/100g,占总氨基酸含量的17.88%~25.33%,药效氨基酸和非必需氨基酸在品种间差异显著;6个品种所含有的19种氨基酸中含量最高的是谷氨酸,其中‘巨峰’谷氨酸的含量为106.96 mg/100g,而胱氨酸、蛋氨酸和酪氨酸含量很少,说明不同品种葡萄果实在营养学上有较大差异。

关键词: 葡萄果实, 氨基酸, 含量, 分析

Abstract: In order to study the differences of amino acid contentamong different cultivars of Vitis vinifera L. fruits ,six cultivars of Vitis vinifera L. in Changli County of Hebei Province were used as the main test materials .The amino acid contents in Vitis vinifera L. fruits were quantitatively analyzed by amino acid automatic analyzer. The results showed that the main amino acids in Vitis vinifera L. fruits were Glu, Arg, Pro and Asp. The total amount of amino acids in Vitis vinifera L. fruits was 368.33~197.17 mg/100g, and the content of essential amino acids was between 84.36~41.88 mg /100g, accounting for 17.88%~25.33% of the total amino acid content. Among the six cultivars, the difference of medicinal amino acid annonessenbial amino acid was significant. Glu was the most abundant amino acid among the 19 amino acids contained in the 6 varieties, among which the Glu content of Kyoho grape was 106.96 mg/100g, while the contents of Cys, Met and Tyr were few, which indicated that there were great differences in nutrition among different cultivars of Vitis vinifera L. fruits.

Key words: Vitis vinifera L. fruits, amino acid, content, analysis

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