Phenolic antioxidants from Chinese toon (fresh young leaves and shoots of Toona sinensis)
Wang, Kai-Jin; Yang, Chong-Ren; Zhang, Ying-Jun
2007
发表期刊FOOD CHEMISTRY
ISSN0308-8146
卷号101期号:1页码:365-371
摘要Chinese toon (the fresh young leaves and shoots of Toona sinensis), known as a tree vegetable, belongs to the family of Meliaceae. It is one of the most popular vegetables in China. The 80% acetone extract of Chinese toon exhibited considerable antioxidant activity in the 1,1-diphenyl-2-picryldydrazyl (DPPH) radical-scavenging assay. Bioassay-guided purification of the extract led to the isolation of 12 phenolic compounds (1-12), whose structures were determined by detailed spectroscopic analyses, including UV, IR, NIS, 1D and 2D NMR techniques. Of them, compounds 3-8 and 11 were isolated from T. sinensis for the first time. All of the isolated compounds were examined for their antioxidant activities by the DPPH method, and the results showed that gallic acid and its derivatives, gallotannins and flavonoids were the main constituents contributing to the antioxidant activity of Chinese toon. From the health point of view, Chinese toon is an ideal dietary vegetable with natural antioxidants. (c) 2006 Elsevier Ltd. All rights reserved.
关键词Chinese Toon Toona Sinensis Dpph Radical-scavenging Activity Phenolic Constituents
学科领域Chemistry ; Applied ; Food Science & Technology ; Nutrition & Dietetics
DOI10.1016/j.foodchem.2006.01.044
收录类别SCI
语种英语
WOS研究方向Chemistry ; Food Science & Technology ; Nutrition & Dietetics
WOS类目Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
WOS记录号WOS:000242139900051
引用统计
被引频次:93[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/2145
专题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Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
推荐引用方式
GB/T 7714
Wang, Kai-Jin,Yang, Chong-Ren,Zhang, Ying-Jun. Phenolic antioxidants from Chinese toon (fresh young leaves and shoots of Toona sinensis)[J]. FOOD CHEMISTRY,2007,101(1):365-371.
APA Wang, Kai-Jin,Yang, Chong-Ren,&Zhang, Ying-Jun.(2007).Phenolic antioxidants from Chinese toon (fresh young leaves and shoots of Toona sinensis).FOOD CHEMISTRY,101(1),365-371.
MLA Wang, Kai-Jin,et al."Phenolic antioxidants from Chinese toon (fresh young leaves and shoots of Toona sinensis)".FOOD CHEMISTRY 101.1(2007):365-371.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
201109200007.pdf(144KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, Kai-Jin]的文章
[Yang, Chong-Ren]的文章
[Zhang, Ying-Jun]的文章
百度学术
百度学术中相似的文章
[Wang, Kai-Jin]的文章
[Yang, Chong-Ren]的文章
[Zhang, Ying-Jun]的文章
必应学术
必应学术中相似的文章
[Wang, Kai-Jin]的文章
[Yang, Chong-Ren]的文章
[Zhang, Ying-Jun]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。