Volume 23 Issue 5
Feb.  2017
Turn off MathJax
Article Contents

QIU Nong-xue, WANG Hong, LI Yan, HAO Shao-li. In vitro antioxidant activity of polyphenols extracted from apple pomace[J]. Journal of Zhejiang A&F University, 2006, 23(5): 527-531.
Citation: QIU Nong-xue, WANG Hong, LI Yan, HAO Shao-li. In vitro antioxidant activity of polyphenols extracted from apple pomace[J]. Journal of Zhejiang A&F University, 2006, 23(5): 527-531.

In vitro antioxidant activity of polyphenols extracted from apple pomace

Funds:

国家高技术研究发展计划(863 计划)项目(2002AA245091)

  • Received Date: 2005-10-28
  • Rev Recd Date: 2006-02-11
  • Publish Date: 2006-10-20
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Article views(1399) PDF downloads(268) Cited by()

Related
Proportional views

In vitro antioxidant activity of polyphenols extracted from apple pomace

Funds:

国家高技术研究发展计划(863 计划)项目(2002AA245091)

Abstract: The antioxidant activity of the apple pomace polyphenols (APPs)was evaluated employing various established in vitro model systems , such as reducing power method , scavenging hydroxyl radical method ,scavenging , 1 , 1-diphenyl-2-picrylhydrazyl radical (DPPH)method , peroxidation of polyunsaturated fatty acid from yelk lipoprotein induced by Fe2+ method , and -carotene linoleic acid assay system .APPs showed better reducing power than butylated hydroxytoluene (BHT) and tert-Butyl hydroquinone (TBHQ).APPs showed more scavenging hydroxyl radical activity compared with BHT and TBHQ , the I C50 (inhibitory concentration 50 %) being 522.4 mgL-1 .APPs showed more effective scavenging DPPHactivity than BHT and TBHQ , the IC50was15.8 mgL1 .Furthermore , APPs showed powerful inhibitory effects on peroxidation of polyunsaturated fatty acid from yelk lipoprotein induced by Fe2 + at all the tested concentrations, theIC50 being 126.4 mgL-1 .Besides , APPs also showed very good inhibitory effects on -carotene/linoleic acid assay system at all the tested concentration levels , theIC50being 25.2 mgL-1 [ Ch , 5 fig .11 ref .]

QIU Nong-xue, WANG Hong, LI Yan, HAO Shao-li. In vitro antioxidant activity of polyphenols extracted from apple pomace[J]. Journal of Zhejiang A&F University, 2006, 23(5): 527-531.
Citation: QIU Nong-xue, WANG Hong, LI Yan, HAO Shao-li. In vitro antioxidant activity of polyphenols extracted from apple pomace[J]. Journal of Zhejiang A&F University, 2006, 23(5): 527-531.

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return