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STUDY OF EFFECT OF LILIUM EXTRACT ON SCAVENGING HYDROXYL FREE RADICAL (·OH)

HE Chun-lian

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Abstract

The effect of lilium extract on scavenging free radical ·OH, which was produced from a stable fenton reaction system of Fe(Ⅱ)-H_2O_2, was studied via photometric determination of change of absorbance of the color reagent bromopyrogallol red. The comparative study of scavenging action of some common anti-oxidants showed that lilium extract has a better effect on scavenging free radical ·OH. The present method was proved to be simple and rapid for operation and provided the theoretical basis for developing the lilium as a healthy articles.

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The effect of lilium extract on scavenging free radical ·OH, which was produced from a stable fenton reaction system of Fe(Ⅱ)-H_2O_2, was studied via photometric determination of change of absorbance of the color reagent bromopyrogallol red. The comparative study of scavenging action of some common anti-oxidants showed that lilium extract has a better effect on scavenging free radical ·OH. The present method was proved to be simple and rapid for operation and provided the theoretical basis for developing the lilium as a healthy articles.

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Available abstract

The effect of lilium extract on scavenging free radical ·OH, which was produced from a stable fenton reaction system of Fe(Ⅱ)-H_2O_2, was studied via photometric determination of change of absorbance of the color reagent bromopyrogallol red. The comparative study of scavenging action of some common anti-oxidants showed that lilium extract has a better effect on scavenging free radical ·OH. The present method was proved to be simple and rapid for operation and provided the theoretical basis for developing the lilium as a healthy articles.

Key concepts: Scavenging, Chemistry, Lilium, Reagent, Absorbance, Fenton reaction, Hydroxyl radical, Radical

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