Food and Fermentation Industries >

2012 , Vol. 38 >Issue 03: 145 - 148

DOI: https://doi.org/10.13995/j.cnki.11-1802/ts.2012.03.005

Food and Fermentation Industries

Separation and Purification of Lutein and Its Scavenging Activities on Hydroxyl Radical

  • Peng Sheng ,
  • Peng Mi-jun ,
  • Huang Mei-e ,
  • Zhang Chang-wei ,
  • Zhang Lin-jie
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Online published: 2012-03-25

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Abstract

In this paper,the luteinesters was saponated and purified by KOH-methanol methods and silica gel column chromatography,and the content was determined by HPLC.Propyl gallate was used as a positive control,the products of lutein were assessed for their antioxidative effects on hydroxyl.The results demonstrated that the content of lutein was successively increased from 1.35% to 30.25% and 80.32% by saponification and purification.The products of lutein showed obvious scavenging ability to hydroxyl radical,and its antioxidant activity was positively correlated with the content.

Key words： lutein; separation and purification; hydroxyl radical; flow Injection chemiluminescence

Cite this article

Peng Sheng , Peng Mi-jun , Huang Mei-e , Zhang Chang-wei , Zhang Lin-jie . Separation and Purification of Lutein and Its Scavenging Activities on Hydroxyl Radical[J]. Food and Fermentation Industries, 2012 , 38(03) : 145 -148 . DOI: 10.13995/j.cnki.11-1802/ts.2012.03.005

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