Determination of Catechin Content in Representative Chinese Tea Germplasms

文献类型： 外文期刊

第一作者： Jin, Ji-Qiang

作者： Jin, Ji-Qiang;Ma, Jian-Qiang;Ma, Chun-Lei;Yao, Ming-Zhe;Chen, Liang

作者机构：

关键词： catechins;China;tea plant;variation

期刊名称：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY （ 影响因子：5.279； 五年影响因子：5.269 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： To understand tea germplasms better and to use them effectively for production and breeding, the catechin content of 403 accessions of representative tea germplasms collected from various locations in China were studied using HPLC. The catechin content of these tea germplasms varied from 56.6 to 231.9 mg/g and averaged 154.5 ± 18.1 mg/g. One germplasm with low total catechin (TC) content (<60 mg/g) and three with high TC (>200 mg/g) contents were found, Averages of the TC content of the three varieties of Camellia sinensis (L.)'O, Kuntze, namely, sinensis, assamica, and pubilimba, were 152.9 ±16.2 mg/g, 162.8 ± 22.3 mg/g, and 165.1 ± 21.3 mg/g, respectively. The TC content of the sinensis variety was significantly lower (P < 0.05) than that of the other two varieties. The assamica variety had the highest levels of (—)-epicatechin gallate (ECG), and (-)-epicatechin (EC), whereas the pubilimba variety had the highest levels of (—)-epigallocatechin gallate (EGCG), (+)-gallocatechin (GC), (+)-catechin (C), and (-)-gallocatechin gallate (GCG). Factor analysis indicated that GC, C, GCG, catechin index, and ECG greatly influenced the classification. The TC content of germplasms collected from the various provinces showed significant differences (P < 0.05). Tea germplasms of the southern provinces had higher degrees of variation in TC.

分类号： R15`S

  • 相关文献

[1]Accumulation of catechins and expression of catechin synthetic genes in Camellia sinensis at different developmental stages. Zhang, Li-Qun,Wei, Kang,Cheng, Hao,Wang, Li-Yuan,Zhang, Cheng-Cai. 2016

[2]Isocratic elution system for the determination of catechins, caffeine and gallic acid in green tea using HPLC. Wang, HF,Helliwell, K,You, XQ. 2000

[3]Flavonoids, phenolic acids, alkaloids and theanine in different types of authentic Chinese white tea samples. Tan, Junfeng,Lin, Zhi,Tan, Junfeng,Engelhardt, Ulrich H.,Kaiser, Nils,Maiwald, Beate.

[4]Metabolic Changes of Caffeine in Tea Plant (Camellia sinensis (L.) O. Kuntze) as Defense Response to Colletotrichum fructicola. Wang, Yu-Chun,Qian, Wen-Jun,Xiao, Bin,Yang, Ya-Jun,Wang, Yu-Chun,Qian, Wen-Jun,Li, Na-Na,Hao, Xin-Yuan,Wang, Lu,Wang, Xin-Chao,Yang, Ya-Jun.

[5]Effect of Girdling at Various Positions of 'Huang Zhi Xiang' Tea Tree (Camellia sinensis) on the Contents of Catechins and Starch in Fresh Leaf. Chen, Yulong,Jiang, Yueming,Shi, John,Xu, Xinlan,Yang, Shaoyu,Duan, Jun,Shi, John,Chen, Yulong. 2011

[6]Effect of root zone pH and form and concentration of nitrogen on accumulation of quality-related components in green teat. Ruan, Jianyun,Gerendas, Joska,Haerdter, Rolf,Sattelmacher, Burkhard. 2007

[7]Separation of radioactive metabolites in cultured tea cells fed with [C-14]phenylalanine using high-speed counter-current chromatography. Du, QZ,Cheng, H,Ito, Y. 2001

[8]Improved oxidative stability of fish oil emulsion by grafted ovalbumin-catechin conjugates. Feng, Jin,Cai, He,Liu, Songbai,Feng, Jin,Li, Chunyang,Wang, Hua. 2018

[9]Effects of phosphorus supply on the quality of green tea. Lin, Zheng-He,Chen, Li-Song,Lin, Zheng-He,Chen, Li-Song,Lin, Zheng-He,Chen, Rong-Bing,Zhang, Fang-Zhou,Qi, Yi-Ping,Chen, Li-Song.

[10]Free radical scavenging effect of Pu-erh tea extracts and their protective effect on oxidative damage in human fibroblast cells. Jie, Guoliang,Lin, Zhi,Zhang, Longze,Lv, Haipeng,He, Puming,Zhao, Baolu.

[11]Altitudinal effects on the quality of green tea in east China: a climate change perspective. Han, Wen-Yan,Li, Xin,Li, Zhi-Xin,Ahammed, Golam Jalal,Yan, Peng,Huang, Ji-Gang,Stepp, John Richard.

[12]Genome organization and variation in the 3 '-partial sequence of garlic latent virus in China. Chen, J,Zheng, HY,Chen, JP,Yang, CL. 2002

[13]CottonFGD: an integrated functional genomics database for cotton. Zhu, Tao,Liang, Chengzhen,Meng, Zhigang,Sun, Guoqing,Meng, Zhaoghong,Guo, Sandui,Zhang, Rui. 2017

[14]Natural Variation of Leaf Thickness and Its Association to Yield Traits in indica Rice. Liu Chuan-guang,Zhou Xin-qiao,Chen Da-gang,Li Li-jun,Li Ju-chang,Chen You-ding. 2014

[15]Variations of main quality components of tea genetic resources [Camellia sinensis (L.) O. Kuntze] preserved in the China National Germplasm Tea Repository. Chen, L,Zhou, ZX. 2005

[16]Genotypic and environmental variation in barley beta-amylase activity and its relation to protein content. Wang, JM,Zhang, GP,Chen, JX,Shen, Q,Wu, FB. 2003

[17]An Assessment of Genetic Diversity of Yield-Related Traits of Saccharum spontaneum from Yunnan Province, China. Xu, Chaohua,Su, Huosheng,Liu, Hongbo,Lu, Xin,Li, Xujuan,Li, Chunjia,Lin, Xiuqin,Mao, Jun,Zi, Qiuyan,Liu, XinLong. 2017

[18]Variation analysis and sample size estimation for growth indicators during PIT-tag-assisted family construction of channel catfish (Ictalurus punctatus). Song, Chao,Qiu, Liping,Ming, Junchao,Chen, Jiazhang,Zhong, Liqiang,Chen, Xiaohui,Bian, Wenji.

[19]Relationships between soil respiration and photosynthesis-related spectral vegetation indices in two cropland ecosystems. Huang, Ni,Niu, Zheng,Zhan, Yulin,Xu, Shiguang,Wu, Chaoyang,Gao, Shuai,Hou, Xuehui,Cai, Dewen,Huang, Ni,Xu, Shiguang,Hou, Xuehui,Cai, Dewen,Tappert, Michelle C.,Huang, Wenjiang.

[20]1A and 3D gene sequences of coxsackievirus B3 strain CC: Variation and phylogenetic analysis. Wu, Dong-Lai,Liu, Ni-Hong,Meng, Qing-Wen,Liu, Ming-Yu,Meng, Fan-Chao.

作者其他论文 更多>>

微信小程序