Lee, Hee Ju Pan, Cheol-Ho Kim, Eun-Sil Kim, Chul Young 2024-01-20T15:03:21Z 2024-01-20T15:03:21Z 2021-09-05 2012-04 1738-2203 https://pubs.kist.re.kr/handle/201004/129378 Online high performance liquid chromatography (HPLC)-2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) radical cation (ABTS(+)) based assay system for phenolic antioxidants in Salsola komarovii extracts was applied. HPLC elute was mixed with a stabilized solution of ABTS+ reagents, and the negative peaks, indicating the antioxidant activity, were monitored by measuring the decrease in absorbance at 734 nm. HPLC with electrospray ionization mass spectrometry was used to identify the seven flavonoids and two phenolic amides in the S. komarovii extracts. The antioxidant compounds were identified as rutin, isoquercitrin, astragalin, and isorhamnetin. English KOREAN SOC APPLIED BIOLOGICAL CHEMISTRY LC-MS PLANT Online High Performance Liquid Chromatography (HPLC)-ABTS(+) Based Assay and HPLC-Electrospray Ionization Mass Spectrometry Analysis of Antioxidant Phenolic Compounds in Salsola komarovii Article 10.1007/s13765-012-1153-2 1 JOURNAL OF THE KOREAN SOCIETY FOR APPLIED BIOLOGICAL CHEMISTRY, v.55, no.2, pp.317 - 321 JOURNAL OF THE KOREAN SOCIETY FOR APPLIED BIOLOGICAL CHEMISTRY 55 2 317 321 scie scopus kci ART001656423 000304023400023 Food Science & Technology Food Science & Technology Article LC-MS PLANT antioxidant flavonoids online high performance liquid chromatography-2,2 &apos -azinobis(3-ethylbenzothiazoline-6-sulfonic acid) radical cation based assay phenolic amides Salsola komarovii