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Kaempferol acetylated glycosides from the seed cake of Camellia oleifera

文献类型：期刊论文

作者Gao, Da-Fang1,2; Xu, Min1; Zhao, Ping3; Zhang, Xiao-Yuan1,4; Wang, Yi-Fei5; Yang, Chong-Ren1,4; Zhang, Ying-Jun1
刊名FOOD CHEMISTRY
出版日期2011-01-15
卷号124期号:2页码:432-436
关键词Seed cake Camellia oleifera Antioxidant Kaempferol acetylated glycosides
ISSN号0308-8146
通讯作者Zhang, YJ (reprint author), Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
英文摘要The seed cake is a big by-product after crushing cooking oil from the seeds of Camellia oleifera Abel. Chemical investigation on the seed cake of C. oleifera led to the isolation of two new kaempferol acetylated glycosides (1 and 2). In addition, five kaempferol glycosides (3-7) and their aglycone, kaempferol (8), were also obtained, in addition to gallic acid (9). Their structures were determined by the detailed spectroscopic analysis and acidic hydrolysis. The new compounds were characterised as kaempferol-3-O-[4 ''''-O-acetyl-alpha-L-rhamnopyranosyl-(1 -> 6)]-[beta-D-glucopyranosyl-(1 -> 2)]-beta-D-glucopyranoside (1) and kaempferol-3-O-[4 ''''-O-acetyl-alpha-L-rhamnopyranosyl-(1 -> 6)]-[beta-D-xylopyranosyl-(1 -> 2)]-beta-D-glucopyranoside (2), respectively. The DPPH radical scavenging activity of all the isolated compounds was described. (C) 2010 Elsevier Ltd. All rights reserved.
学科主题Chemistry; Food Science & Technology; Nutrition & Dietetics
类目[WOS]Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
研究领域[WOS]Chemistry ; Food Science & Technology ; Nutrition & Dietetics
关键词[WOS]RADICAL SCAVENGING ACTIVITY ; ANTIOXIDANT ACTIVITY ; FLAVONOL GLYCOSIDES ; PHENOLIC-COMPOUNDS ; IN-VITRO ; LEAVES ; CONSTITUENTS ; PLANTS
收录类别SCI
资助信息NSFC[U0632010, 30970287]; State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences[P2008-ZZ08]
语种英语
WOS记录号WOS:000282470500003
公开日期2012-04-10
源URL[http://ir.kib.ac.cn/handle/151853/5389]  
专题昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
3.Southwest Forestry Univ, Fac Resources, Kunming 650224, Peoples R China
4.Weihe Pharmaceut Co Ltd, Yuxi 653101, Peoples R China
5.Jinan Univ, Guangzhou 510632, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Gao, Da-Fang,Xu, Min,Zhao, Ping,et al. Kaempferol acetylated glycosides from the seed cake of Camellia oleifera[J]. FOOD CHEMISTRY,2011,124(2):432-436.
APA Gao, Da-Fang.,Xu, Min.,Zhao, Ping.,Zhang, Xiao-Yuan.,Wang, Yi-Fei.,...&Zhang, Ying-Jun.(2011).Kaempferol acetylated glycosides from the seed cake of Camellia oleifera.FOOD CHEMISTRY,124(2),432-436.
MLA Gao, Da-Fang,et al."Kaempferol acetylated glycosides from the seed cake of Camellia oleifera".FOOD CHEMISTRY 124.2(2011):432-436.

入库方式： OAI收割

来源：昆明植物研究所

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