Quantification of flavonol glycosides in Camellia sinensis by MRM mode of UPLC-QQQ-MS/MS
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- 作者：Yahui Wua ; 1 ; wuyahui19910918@163.com" class="auth_mail" title="E-mail the corresponding author ; Xiaolan Jianga ; 1 ; jiangxiaolan128@163.com" class="auth_mail" title="E-mail the corresponding author ; Shuxiang Zhangb ; zhangshuxiang90@126.com" class="auth_mail" title="E-mail the corresponding author ; Xinlong Daib ; xinlongdai@163.com" class="auth_mail" title="E-mail the corresponding author ; Yajun Liub ; liuyajun1228@163.com" class="auth_mail" title="E-mail the corresponding author ; Huarong Tanc ; tan890112@ahau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Liping Gaob ; 1 ; gaolp62@126.com" class="auth_mail" title="E-mail the corresponding author ; Tao Xiaa ; xiatao62@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：HPLC ; high performance liquid chromatography ; TOF-MS ; a time-of-flight mass spectrometer ; UPLC ; ultra-high performance liquid chromatography ; QQQ-MS ; a triple quadrupole mass spectrometry ; NMR ; nuclear magnetic resonance ; 1H NMR ; 13C NMR ; ESI ; electrospray ionization ; Rt ; retention time ; Pa ; peak area ; MRM ; multiple reaction monitoring ; LOD ; limit of detection ; LOQ ; limit of quantification ; RSDs ; relative standard deviations ; Glu ; glucoside ; Gala ; galactoside ; Myr-gala ; myricetin 3-O-galactoside
- 刊名：Journal of Chromatography B, Analytical Technologies in the Biomedical and Life Sciences
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：1017-1018
- 期：Complete
- 页码：10-17
- 全文大小：1262 K
文摘
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15 kinds of flavonol glycosides in the tea plant were identified by HPLC-TOF-MS.
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An method by MRM mode of UPLC-QQQ-MS/MS to quantify flavonol glycosides in the tea plant was established.
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The method by MRM mode of UPLC-QQQ-MS/MS possesses the features of more rapidness, sensitivity, and selectivity compared to HPLC method.
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Flavonol glycosides are mostly accumulated in young leaves.