CAS OpenIR  > 中科院上海原子核所2003年前
Pulse radiolysis study on the free radical scavenging activities of puerarin
Zhao, YP; Wang, WF(王文锋); Yu, WL; Yao, SD(姚思德); Qian, SP; Wang, DP
2003
Source PublicationSCIENCE IN CHINA SERIES B-CHEMISTRY
ISSN1006-9291
Volume46Issue:2Pages:132
AbstractThe free radical scavenging activities of puerarin towards nitrogen dioxide radicals (NO2.), nitric oxide radicals (NO.) and hydroxyl radicals (OH.) were investigated by pulse radiolysis. Puerarin reacted With NO2. or NO. to form puerarin-4-O-. with the absorption maximum at 340 nm, but reacted with OH. to form at least three transient species including puerarin-2-O-. puerarin-4-O-. and [puerarin-OH](.) with a broad absorption spectrum band (300-750 nm). In addition, the reaction rate constants of puerarin reacting with NO2., NO. and OH. were determined as 2.6X 10(8), 1.7 X 10(8) and 3.9 X 10(9) L . mol(-1) . s(-1), respectively.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000182042700004
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10132
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
Zhao, YP,Wang, WF,Yu, WL,et al. Pulse radiolysis study on the free radical scavenging activities of puerarin[J]. SCIENCE IN CHINA SERIES B-CHEMISTRY,2003,46(2):132.
APA Zhao, YP,Wang, WF,Yu, WL,Yao, SD,Qian, SP,&Wang, DP.(2003).Pulse radiolysis study on the free radical scavenging activities of puerarin.SCIENCE IN CHINA SERIES B-CHEMISTRY,46(2),132.
MLA Zhao, YP,et al."Pulse radiolysis study on the free radical scavenging activities of puerarin".SCIENCE IN CHINA SERIES B-CHEMISTRY 46.2(2003):132.
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