Theagalloflavic Acid, a New Pigment Derived from Hexahydroxydiphenoyl Group, and Lignan Oxidation Products Produced by Aerobic Microbial Fermentation of Green Tea

	Theagalloflavic Acid, a New Pigment Derived from Hexahydroxydiphenoyl Group, and Lignan Oxidation Products Produced by Aerobic Microbial Fermentation of Green Tea
	Matsuo, Yosuke; Matsuda, Tomoko; Sugihara, Keisuke; Saito, Yoshinori; Zhang, Ying-Jun; Yang, Chong-Ren; Tanaka, Takashi
	2016-07-01
发表期刊	CHEMICAL & PHARMACEUTICAL BULLETIN
卷号	64 期号:7 页码:918-923
摘要	Chinese ripe pu-erh tea is produced by aerobic microbial fermentation of green tea. To clarify the microbial degradation of tea polyphenols, Japanese commercial green tea was mixed with Chinese ripe pu-erh tea, which retains microorganisms, and fermented for 5d. Chromatographic separation yielded a novel water-soluble yellow pigment termed theagalloflavic acid. Spectroscopic and chemical evidence suggested that this pigment was produced by oxidative ring cleavage of hexahydroxydiphenoyl esters. In addition, two new oxygenated lignin metabolites, (+)-5,5'-dihydroxypinoresinol and 5-hydroxydihydrodehydrodiconiferyl alcohol, were also isolated together with known degradation products of quercetin and tea catechins.
关键词	Ripe Tea Fermentation Green Tea Gallic Acid Lignin Polyphenol
收录类别	SCI
语种	英语
WOS记录号	WOS:000378974500035
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/26306
专题	植物化学与西部植物资源持续利用国家重点实验室
推荐引用方式 GB/T 7714	Matsuo, Yosuke,Matsuda, Tomoko,Sugihara, Keisuke,et al. Theagalloflavic Acid, a New Pigment Derived from Hexahydroxydiphenoyl Group, and Lignan Oxidation Products Produced by Aerobic Microbial Fermentation of Green Tea[J]. CHEMICAL & PHARMACEUTICAL BULLETIN,2016,64(7):918-923.
APA	Matsuo, Yosuke.,Matsuda, Tomoko.,Sugihara, Keisuke.,Saito, Yoshinori.,Zhang, Ying-Jun.,...&Tanaka, Takashi.(2016).Theagalloflavic Acid, a New Pigment Derived from Hexahydroxydiphenoyl Group, and Lignan Oxidation Products Produced by Aerobic Microbial Fermentation of Green Tea.CHEMICAL & PHARMACEUTICAL BULLETIN,64(7),918-923.
MLA	Matsuo, Yosuke,et al."Theagalloflavic Acid, a New Pigment Derived from Hexahydroxydiphenoyl Group, and Lignan Oxidation Products Produced by Aerobic Microbial Fermentation of Green Tea".CHEMICAL & PHARMACEUTICAL BULLETIN 64.7(2016):918-923.

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