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Quantitative analysis of chemical constituents in different commercial parts of Notopterygium incisum by HPLC–DAD–MS

✍ Scribed by Xin Liu; Shunyuan Jiang; Kaijie Xu; Hui Sun; Yi Zhou; Xuemin Xu; Jinhai Yi; Yucheng Gu; Lisheng S. Ding

Book ID: 116644507
Publisher: Elsevier Science
Year: 2009
Tongue: English
Weight: 729 KB
Volume: 126
Category: Article
ISSN: 0378-8741
DOI: 10.1016/j.jep.2009.09.011

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## Abstract **BACKGROUND:** Kucha (__Camellia assamica__ var. __kucha__) is a novel wild tea resource grown in China and a tea plant containing a sizable amount of theacrine (1,3,7,9‐tetramethyluric acid). High‐performance liquid chromatography (HPLC) analysis of purine alkaloids and catechins in y