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Component Analysis and Free Radical-Scavenging Potential of Panax notoginseng and Carthamus tinctorius Extracts
Bai, Chang-Cai; Han, Shu-Yan; Li, Hai-Xia; Wang, Li; Tu, Peng-Fei
刊名CHEMISTRY & BIODIVERSITY
2010
7期:2页:383-391
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]ANTIOXIDANT ACTIVITY ; FLAVONOIDS ; MECHANISMS ; MICE
英文摘要

Panax notoginseng and Cartharnus tinctorius are known as traditional medicinal plants, and they also have edible values. To better understand their pharmacological mechanism, the present study assessed the in vitro antioxidant activities of extracts of P. notoginseng (EPN) and C tinctorius (ECT). In addition, the main components of EPN and ECT were determined by HPLC. The results show that EPN mainly contained saponins, which were effective in scavenging (center dot)OH and O(2)(center dot-), while showing a low activity in the DPPH(center dot) assay. Flavonoids were the main components of ECT and were active in scavenging all three radicals in a dose-dependent manner. In brief, the antioxidant properties of EPN and ECT are distinct and might be complementary, their combined use tending to be more effective in scavenging (center dot)OH (P<0.05 vs. EPN or ECT).

语种英语
WOS记录号WOS:000275184800009
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/50013
Collection北京大学药学院
作者单位Peking Univ, Hlth Sci Ctr, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China
Recommended Citation
GB/T 7714
Bai, Chang-Cai,Han, Shu-Yan,Li, Hai-Xia,et al. Component Analysis and Free Radical-Scavenging Potential of Panax notoginseng and Carthamus tinctorius Extracts[J]. CHEMISTRY &amp; BIODIVERSITY,2010,7(2):383-391.
APA Bai, Chang-Cai,Han, Shu-Yan,Li, Hai-Xia,Wang, Li,&Tu, Peng-Fei.(2010).Component Analysis and Free Radical-Scavenging Potential of Panax notoginseng and Carthamus tinctorius Extracts.CHEMISTRY & BIODIVERSITY,7(2),383-391.
MLA Bai, Chang-Cai,et al."Component Analysis and Free Radical-Scavenging Potential of Panax notoginseng and Carthamus tinctorius Extracts".CHEMISTRY & BIODIVERSITY 7.2(2010):383-391.
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