2006•Food ScienceRequires access

Study on Flavonoids Purification Extracted from Sesame Leaves

Zhou Guoyi

Abstract

The purification technology of flavonoids from sesame leaves by means of absorbent resin chromatography was studied in this paper. The optimum conditions of purification are as follow: The crude flavonoids extracts are washed with water at pH8.0, and eluted with alcohol at concentration 70% (V/V). The purity of flavonoids is 31.6% in the extracts after purification.

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Available abstract

Key concepts: Chromatography, Chemistry, Elution, Alcohol, Flavonoid, Biochemistry, Antioxidant