Secoiridoid glucosides with free radical scavenging activity from the leaves of Syringa dilatata.

Abstract

Activity-guided fractionation of the EtOAc and MeOH extract of the leaves of Syringa dilatata NAKAI furnished one free radical scavenger, the secoiridoid glucoside oleuropein together with ligstroside and an iridoid glucoside, syringopicroside. Oleuropein interacted with the stable free radical, 1,1-diphenyl-2-picrylhydrazyl (DPPH), and showed an IC(50) value of 40.4 microM. L-Ascorbic acid as a positive control showed an IC(50) value of 50.3 microM.

01020201520162017
Citations per Year

Citation Velocity: 7

Averaging 7 citations per year over the last 3 years.

Learn more about how we calculate this metric in our FAQ.

Cite this paper

@article{Oh2003SecoiridoidGW, title={Secoiridoid glucosides with free radical scavenging activity from the leaves of Syringa dilatata.}, author={Hyuncheol Oh and Eun-Kyoung Ko and Do-Hoon Kim and Kyu-Kwan Jang and Sung-Eun Park and Ho-Sub Lee and Youn Chul Kim}, journal={Phytotherapy research : PTR}, year={2003}, volume={17 4}, pages={417-9} }