期刊文献+

茶树1005品系不同叶位儿茶素含量差异 被引量:2

下载PDF
导出
摘要 本实验采用高效液相色谱法测定了茶树1005品系不同叶位的儿茶素含量。结果表明:该品系EGCG干重占比高达13.09%,其含量基本随叶位次序增加而减少,高低顺序为一叶>芽>二叶>三叶>四叶>五叶>六叶>老叶;总儿茶素、酯型儿茶素含量在不同叶位的分布规律与EGCG一致;简单儿茶素含量在不同叶位的分布无明显规律。
出处 《福建茶叶》 北大核心 2015年第1期20-21,共2页 Tea in Fujian
基金 国家自然科学基金委员会资助项目(31170651)
  • 相关文献

参考文献10

  • 1NARUKAWA M, KIMATA H, NOGA C, et al. Taste characterisation of green tea catechins [J]. International Journal of Food Science and Technology, 2010, 45(8): 1579-85.
  • 2安徽农学院.制茶学[M].北京:中国农业出版社,2010.
  • 3刘乾刚,林智,蔡建明.乌龙茶制造与品质形成的化学机理[J].福建农林大学学报(自然科学版),2002,31(3):346-351. 被引量:28
  • 4赵丽萍,邵宛芳.茶叶中EGCG功效研究进展[J].中国农学通报,2007,23(7):143-147. 被引量:52
  • 5HUO C, YAIqG Hcui Q c, et al. Proteasome inhibition in human breast cancer cells with high catechol-O-methyltransferase activity by green tea polyphenol EGCG analogs [J]. Bioorganic & Medicinal Chemistry, 2010, 18(3): 1252-8.
  • 6YUN J-M, JIALAL I, DEVARAJ S. Effects of epigallocatechin gallate on regulatory T cell number and function in obese v. lean volunteers [J]. British Journal of Nutrition, 2010, 103 (12): 1771-7.
  • 7JANKUN J, $ELMAN S H, SWIERCZ R, et al. Why drinking green tea could prevent cancer [J]. Nature, 1997, 387(6633): 561-7.
  • 8PUNYASIRI P A N, ABEYSINGHE I S B, KUMAR V, et al. Flavonoid biosynthesis in the tea plant Camellia sinensis: properties of enzymes of the prominent epicatechin and catechin pathways [J]. Archives of Biochemistry and Biophysics, 2004, 431 (1): 22-30.
  • 9LIU Y, GAO L, LIU L, et al. Purification and Characterization of a Novel Galloyltransferase Involved in Catechin Galloylation in the Tea Plant (Camellia sinensis) [J]. Journal of Biological Chemistry, 2012, 287(53): 44406-17.
  • 10SAIJO R. Pathway of gallic acid biosynthesis and its esterification with catechins in young tea shoots [J]. Agricultural and Biological Chemistry, 1983, 47(3): 455-60.

二级参考文献57

共引文献78

同被引文献28

引证文献2

二级引证文献7

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部