Widely targeted metabolomics analysis flavonoid metabolites in different purple teas

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Wang, Qing;Qin, Dandan;Ni, Erdong;Fang, Kaixing;Wang, Qiushuang;...

通讯作者：

Liu, Zhonghua;Wu, HL

作者机构：

[Liu, Zhonghua; Huang, Jian-an; Wu, HL; Wu, Hualing; Wang, Qing] Hunan Agr Univ, Key Lab Tea Sci, Minist Educ, Changsha 410128, Peoples R China.

[Ni, Erdong; Fang, Kaixing; Wang, Qiushuang; Qin, Dandan; Wu, Hualing; Wang, Qing; Li, Hongjian] Guangdong Acad Agr Sci, Tea Res Inst, Guangzhou 510640, Peoples R China.

[Ni, Erdong; Fang, Kaixing; Wang, Qiushuang; Qin, Dandan; Wu, Hualing; Wang, Qing; Li, Hongjian] Guangdong Prov Key Lab Tea Plant Resources Innovat, Guangzhou 510640, Peoples R China.

[Huang, Jian-an; Liu, Zhonghua; Wang, Qing] Minist Agr & Rural Affairs China, Natl Res Ctr Engn & Technol Utilizat Bot Funct Ing, Changsha 410128, Peoples R China.

[Huang, Jian-an; Liu, Zhonghua; Wang, Qing] Minist Agr & Rural Affairs China, Educ Minist Utilizat Bot Funct Ingredients, Coinnovat Ctr, Changsha 410128, Peoples R China.

通讯机构：

[Liu, ZH; Wu, HL ] H

Hunan Agr Univ, Key Lab Tea Sci, Minist Educ, Changsha 410128, Peoples R China.

语种：

英文

关键词：

Anthocyanins;Camellia sinensis (L.);Copigments;Flavonoids;Pigments;Purple tea;UPLC-MS/MS

期刊：

Food Chemistry

ISSN：

0308-8146

年：

2025

卷：

474

页码：

142933

DOI：

10.1016/j.foodchem.2025.142933

基金类别：

Key-Area Research and Development Program of Guangdong Province [2022B0202070001]; National Natural Science Foundation of China [31600550]; National Modern Agriculture Technology System [CARS-19]; National Joint Project of Tea Plant Breeding [GJCSYZLHGG-03]; Special Fund for Guangdong Rural Revitalization Strategy [2022-NBH-00-016]; Special Funds for Scientific Innovation Strategy Construction of High Level Academy of Agriculture Science [R2020PY-JG015]; GuangDong Basic and Applied Basic Research Foundation [2021A1515110836, 2020A1515110397]; Qingyuan Science and Technology Plan [2023KJJ008]

机构署名：

本校为第一且通讯机构

院系归属：

园艺园林学院

摘要：

Purple teas are gaining popularity due to their significant health benefits. This study analyzed flavonoid metabolites in the second leaves of three purple tea varieties with stable purple shoots-’Hongfei’ (HF), ‘Danfei’ (DF), and ‘Ziya 24′ (ZY24)-using UPLC-MS/MS, with ‘Yinghong 9′ (YH9), a green tea, as the control. The most abundant anthocyanins were cyanidin-3- O -glucoside, cyanidin- O -syringic acid, and pelargonidin-3- O -glucoside in HF, while ZY24 and DF accumulated additional delphinidin and petunidin derivatives. DF also cont...

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Widely targeted metabolomics analysis flavonoid metabolites in different purple teas

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