• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

不同茶树品种中表没食子儿茶素-3 -(3 - 甲基)-没食子酸酯(EGCG3''Me)和氨基酸谱的鉴定。

Identification of epigallocatechin-3--(3--methyl)-gallate (EGCG3''Me) and amino acid profiles in various tea ( L.) cultivars.

作者信息

Ji Hyang-Gi, Lee Yeong-Ran, Lee Min-Seuk, Hwang Kyeng Hwan, Kim Eun-Hee, Park Jun Seong, Hong Young-Shick

机构信息

Division of Food and Nutrition, Chonnam National University, Yongbong-ro, Buk-gu, Gwangju 500-757, Republic of Korea.

Applied Technology & Research Division, R&D Center, AmorePacific Corporation, Yongin-si, Gyeonggi-do 446-729, Republic of Korea.

出版信息

Data Brief. 2017 Aug 10;14:607-611. doi: 10.1016/j.dib.2017.08.007. eCollection 2017 Oct.

DOI:10.1016/j.dib.2017.08.007
PMID:28879218
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5577396/
Abstract

This article includes experimental data on the identification of epigallocatechin-3-O-(3-O-methyl)-gallate (EGCG3''Me) by 2-dimensional (2D) proton (H) NMR analysis and on the information of amino acid and catechin compound profiles by HPLC analysis in leaf extracts of various tea cultivars. These data are related to the research article "" (Ji et al., 2017) [1]. The assignment for EGCG3x''Me by H NMR analysis was also confirmed with spiking experiment of its pure chemical.

摘要

本文包含通过二维(2D)质子(H)核磁共振分析鉴定表没食子儿茶素-3-O-(3-O-甲基)-没食子酸酯(EGCG3''Me)的实验数据,以及通过高效液相色谱分析各种茶品种叶片提取物中氨基酸和儿茶素化合物谱的信息。这些数据与研究论文“”(Ji等人,2017年)[1]相关。通过其纯化学品的加标实验也证实了通过H核磁共振分析对EGCG3x''Me的归属。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3280/5577396/20d5749382ce/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3280/5577396/20d5749382ce/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3280/5577396/20d5749382ce/gr1.jpg

相似文献

1
Identification of epigallocatechin-3--(3--methyl)-gallate (EGCG3''Me) and amino acid profiles in various tea ( L.) cultivars.不同茶树品种中表没食子儿茶素-3 -(3 - 甲基)-没食子酸酯(EGCG3''Me)和氨基酸谱的鉴定。
Data Brief. 2017 Aug 10;14:607-611. doi: 10.1016/j.dib.2017.08.007. eCollection 2017 Oct.
2
Metabolic phenotyping of various tea (Camellia sinensis L.) cultivars and understanding of their intrinsic metabolism.各种茶树(Camellia sinensis L.)品种的代谢表型分析及其内在代谢的理解。
Food Chem. 2017 Oct 15;233:321-330. doi: 10.1016/j.foodchem.2017.04.079. Epub 2017 Apr 24.
3
Epicatechin-3-O-(3″-O-methyl)-gallate content in various tea cultivars (Camellia sinensis L.) and its in vitro inhibitory effect on histamine release.表儿茶素-3-O-(3″-O-甲基)-没食子酸酯在不同茶树品种(Camellia sinensis L.)中的含量及其体外抑制组胺释放的作用。
J Agric Food Chem. 2012 Mar 7;60(9):2165-70. doi: 10.1021/jf204497b. Epub 2012 Feb 27.
4
Comparison of (-)-epigallocatechin-3-O-gallate (EGCG) and O-methyl EGCG bioavailability in rats.没食子酸表没食子儿茶素酯(EGCG)和 O-甲基 EGCG 在大鼠体内生物利用度的比较。
Biol Pharm Bull. 2013;36(10):1577-82. doi: 10.1248/bpb.b13-00349.
5
Molecular Characterization of WRKY Transcription Factors That Act as Negative Regulators of O-Methylated Catechin Biosynthesis in Tea Plants ( Camellia sinensis L.).茶树(Camellia sinensis L.)中作为 O-甲基儿茶素生物合成负调控因子的 WRKY 转录因子的分子特征。
J Agric Food Chem. 2018 Oct 31;66(43):11234-11243. doi: 10.1021/acs.jafc.8b02175. Epub 2018 Oct 23.
6
Eriodictyol-Amplified 67-kDa Laminin Receptor Signaling Potentiates the Antiallergic Effect of -Methylated Catechin.橙皮苷增强 67 kDa 层粘连蛋白受体信号转导增强了 -甲基化儿茶素的抗过敏作用。
J Nat Prod. 2021 Jun 25;84(6):1823-1830. doi: 10.1021/acs.jnatprod.1c00337. Epub 2021 Jun 9.
7
Effects of Oolong tea polyphenols, EGCG, and EGCG3″Me on pancreatic α-amylase activity in vitro.乌龙茶多酚、EGCG 和 EGCG3″Me 对体外胰腺 α-淀粉酶活性的影响。
J Agric Food Chem. 2014 Oct 1;62(39):9507-14. doi: 10.1021/jf5032907. Epub 2014 Sep 22.
8
Chemistry and Health Effect of Tea Polyphenol (-)-Epigallocatechin 3- O-(3- O-Methyl)gallate.茶多酚 (-)-表没食子儿茶素 3-O-(3-O-甲基)没食子酸酯的化学性质与健康效应。
J Agric Food Chem. 2019 May 15;67(19):5374-5378. doi: 10.1021/acs.jafc.8b04837. Epub 2018 Oct 22.
9
Antioxidant and hepatoprotective effect of (-)-epigallocatechin 3-O-(3-O-methyl) gallate (EGCG3″Me) from Chinese oolong tea.中国乌龙茶中(-)-表没食子儿茶素3-O-(3-O-甲基)没食子酸酯(EGCG3″Me)的抗氧化及肝脏保护作用
J Agric Food Chem. 2014 Oct 15;62(41):10046-54. doi: 10.1021/jf5016335. Epub 2014 Oct 6.
10
Screen and genetic assessment of tea germplasms with elevated methylated catechin, (-)-epigallocatechin-3-O-(3-O-methyl)gallate.具有高甲基化儿茶素、(-)-表没食子儿茶素-3-O-(3-O-甲基)没食子酸酯的茶树品种的筛选和遗传评估。
J Agric Food Chem. 2009 Oct 14;57(19):8906-12. doi: 10.1021/jf901733c.

引用本文的文献

1
nc886, a Non-Coding RNA, Is a New Biomarker and Epigenetic Mediator of Cellular Senescence in Fibroblasts.nc886 是一种非编码 RNA,是成纤维细胞衰老的新型生物标志物和表观遗传介质。
Int J Mol Sci. 2021 Dec 20;22(24):13673. doi: 10.3390/ijms222413673.
2
Antioxidant and Cytoprotective Effects of (-)-Epigallocatechin-3-(3″--methyl) Gallate.(-)-表没食子儿茶素-3-(3″-甲基)没食子酸酯的抗氧化和细胞保护作用。
Int J Mol Sci. 2019 Aug 16;20(16):3993. doi: 10.3390/ijms20163993.

本文引用的文献

1
Metabolic phenotyping of various tea (Camellia sinensis L.) cultivars and understanding of their intrinsic metabolism.各种茶树(Camellia sinensis L.)品种的代谢表型分析及其内在代谢的理解。
Food Chem. 2017 Oct 15;233:321-330. doi: 10.1016/j.foodchem.2017.04.079. Epub 2017 Apr 24.