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题名: New phenolic constituents from Balanophora polyandra with radical-scavenging activity
作者: Wang, Kai-Jin; null(张颖君); Yang, Chong-Ren
刊名: CHEMISTRY & BIODIVERSITY
关键词: HYDROLYZABLE TANNINS ; GALLIC ACID ; ANTIOXIDANT ; APOPTOSIS ; JAPONICA ; LEAVES ; CELLS
英文摘要: The 80% acetone extract of Balanophora polyandra GRIEF. (Balanophoraceae) was found to exhibit high radical-scavenging activity (SC50=14.48 mu g/ml) towards 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals. Further chemical investigation led the isolation of two new hydrolysable tannins, balapolyphorins A (1) and B (2), together with 20 known phenolic compounds (3-22). Their structures were established by detailed spectroscopic analysis, and the radical-scavenging properties of all isolated compounds were determined by DPPH assay.
出版日期: 2006
卷号: 3, 期号:12, 页码:1317-1324
语种: 英语
收录类别: SCI
学科分类: Biochemistry & Molecular Biology; Chemistry; Multidisciplinary
ISSN号: 1612-1872
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/2121
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Peoples R China

Recommended Citation:
Wang, KJ; Zhang, YJ; Yang, CR.New phenolic constituents from Balanophora polyandra with radical-scavenging activity,CHEMISTRY & BIODIVERSITY,2006,3(12):1317-1324
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