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Preparative isolation of antioxidant flavonoids using on-line HPLC-ABTS+ detection and centrifugal partition chromatography

  • At: 2011 FIP Congress in Hyderabad (India)
  • Type: Poster
  • By: BOLLA, Krishnavenu (KIST, Gangneung, South-Korea)
  • Co-author(s): Kim, Chul Young (KIST, Gangneung, South-Korea)
    Ham, Jungyeob (KIST, Gangneung, South-Korea)
  • Abstract:

    High-performance liquid chromatography coupled to an on-line ABTS+-based assay system was used to determine the principle antioxidants in azalea flowers or red sanders.
    Three major flavonoids, myricetin, quercetin and kaempferol, recovered in ethyl acetate extracts of azalea flowers were determined to have antioxidant activities. Five major

    ..

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Last update 4 October 2019

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