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茶叶中茶多酚检测方法研究进展
引用本文:王丽丽,陈键,宋振硕,杨军国,陈林.茶叶中茶多酚检测方法研究进展[J].茶叶科学简报,2013(4):6-12.
作者姓名:王丽丽  陈键  宋振硕  杨军国  陈林
作者单位:福建省农业科学院茶叶研究所,福建 福安355015
基金项目:福建省属公益类项目(2011R1014-3);福建省自然科学基金资助项目(2012J01099);福建省农业科学院导师制青年科技创新基金项目(2012DQB-14);福建省农业科学院科技创新团队项目(CXTD-1-1302).
摘    要:对茶叶主要活性成分茶多酚的检测方法进行了综述,介绍了茶多酚总量测定方法分光光度法、近红外光谱法、电化学分析方法,以及茶多酚组分测定方法色谱法、毛细管电泳法,重点介绍了应用最广的儿茶素检测方法高效液相色谱法,对其样品前处理及色谱条件进行了详细分析,以期为茶多酚检测方法学进一步发展提供理论依据。

关 键 词:茶多酚  儿茶素  高效液相色谱法

Advances in Study on Test Method of Tea Polyphenols in Tea
WANG Li-li,CHEN Jian,SONG Zhen-shuo,YANG Jun-guo,CHEN Lin.Advances in Study on Test Method of Tea Polyphenols in Tea[J].Tea Science and Technology,2013(4):6-12.
Authors:WANG Li-li  CHEN Jian  SONG Zhen-shuo  YANG Jun-guo  CHEN Lin
Institution:( Tea Research Institute, Fujian Academy of Agricultural Science, Fu "an, Fujian 355015, China)
Abstract:In the present paper, we reviewed the test methods of tea polyphenols existed as the major bio-activity ingredient in tea, including determination of total content of tea polyphenols (spectrophotography, near-infrared spectrometry and electrochemical analysis) and constituents of tea polyphenols (chromatography and capillary electrophoresis). Herein, emphasis was placed on the high performance liquid chromatography, an extensive detection of catechins, and the detailed analysis of sample pretreatment and chromatographic condition. In this paper, we hoped to provide the theoretical basis to the further development of methodology for tea polyphenols.
Keywords:tea polyphenols  catechin  high performance liquid chromatography
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