Title

Flavonoids from Lupinus texensis and Their Free Radical Scavenging Activity

Authors

Zhizhen Zhang
Wei Yuan, Stephen F Austin State University, Arthur Temple College of Forestry and AgricultureFollow
Ping Wang, Stephen F Austin State University, Arthur Temple College of Forestry and AgricultureFollow
Greg Grant, Stephen F. Austin State University
Shiyou Li, Stephen F Austin State University, Arthur Temple College of Forestry and AgricultureFollow

Document Type

Article

Publication Date

10-2011

Abstract

Seventeen flavonoids including one new compound were isolated from Texas bluebonnet (Lupinus texensis), the state flower of Texas. Their structures were determined by extensive nuclear magnetic resonance and high-resolution electrospray ionization mass spectrometry analyses. High-performance liquid chromatography analytic method for simultaneous determination of the 17 compounds was established and validated. Eleven isolated flavonoids were first evaluated for their free radical scavenging activity using α,α-diphenyl-β-picrylhydrazyl scavenging assay and they showed activity with EC(50) 48.6-172.5 µg mL(-1).

Comments

Originally published in Natural Product Research (2011) 25(17) doi: 10.1080/14786419.2010.523423

Authenticated users may access full text at: http://www.tandfonline.com/doi/full/10.1080/14786419.2010.523423#abstract

Repository Citation

Zhang, Zhizhen; Yuan, Wei; Wang, Ping; Grant, Greg; and Li, Shiyou, "Flavonoids from Lupinus texensis and Their Free Radical Scavenging Activity" (2011). NCPC Publications and Patents. 17.
https://scholarworks.sfasu.edu/ncpc_articles/17

DOI

10.1080/14786419.2010.523423