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植物研究 ›› 2012, Vol. 32 ›› Issue (2): 243-247.doi: 10.7525/j.issn.1673-5102.2012.02.020

• 论文 • 上一篇    下一篇

油松不同部位多酚与单宁的含量比较研究

谢久祥1,2;林恭华1;都玉蓉3;余雪峰4;索有瑞1;张同作1*   

  1. 1.中国科学院西北高原生物研究所,西宁 810008;2.中国科学院研究生院,北京 100049;3.青海师范大学,青海 810008;4.青海省大通县森防站,大通 810100
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-03-20 发布日期:2012-03-20
  • 通讯作者: 张同作
  • 基金资助:
     

Comparison of the Contents of Total Polyphenols and Tannins in Different Parts of Pinus sinensis

XIE Jiu-Xiang;LIN Gong-Hua;DU Yu-Rong;YU Xue-Feng;SUO You-Rui;ZHANG Tong-Zuo*   

  1. 1.Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810008;2.Graduate School of Chinese Academy of Sciences,Bering 100049;3.Qinghai Normal University,Xining 810008;4.Forest Pest Management and Quarantine Station of Datong County in Qinghai province,Datong 810100
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-03-20 Published:2012-03-20
  • Contact: ZHANG Tong-Zuo
  • Supported by:
     

摘要: 油松为我国特有树种,药用历史悠久且分布广泛,其药用部位含有多酚和单宁等生物活性物质。本文采用Folin-Cicalten法和柠檬酸铁铵法对油松不同部位多酚与单宁含量进行了测定。实验结果表明,油松根、茎和叶多酚含量依次为89.24±12.06、68.18±11.20、104.30±12.51 mg·g-1;单宁含量依次为25.38±5.85、20.92±3.55、39.02±5.68 mg·g-1。油松多酚与单宁在油松各部位有相同的分布趋势,均为叶中最高,根次之,茎中最低。与其他中草药植物多酚含量相比,油松多酚含量较高,具有较大的开发前景和应用价值。

关键词: 油松, 多酚, 单宁, 青海, 开发应用

Abstract: Pinus sinensis is a widely distributed Chinese endemic species, with a long application history in Chinese herbal medicine. Polyphenols and tannins are important medicinal components in pines. In this paper, Folin-Cicalten method and the Chinese national standard determination method of tannins were adopted to determine the total polyphenols and tannins contents in root, stem and leaf of P.sinensis. The total contents of polyphenols in root, stem and leaf of pine was 89.24±12.06, 68.18±11.20 and 104.30±12.51 mg·g-1, respectively, and tannin contents were 25.38±5.85, 20.92±3.55 and 39.02±5.68 mg·g-1, respectively. The results showed leaf contained the highest content of total polyphenols, while stem the lowest. Compared with other medicinal plants, the relatively high contents of total polyphenols and tannins make P.sinensis a promising treasure in development and application.

Key words: Chinese pine, total polyphenols, tannins, Qinghai, development and application

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