Food and Fermentation Industries >

2013 , Vol. 39 >Issue 11: 250 - 252

DOI: https://doi.org/10.13995/j.cnki.11-1802/ts.2013.11.011

Food and Fermentation Industries

Study on the photo-stability of trans-resveratrol and cis-resveratrol

  • ZHANG Yu-mei ,
  • HUANG Jian-hua ,
  • JIN Qing-zhe ,
  • WANG Xing-guo
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Online published: 2013-11-25

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Abstract

The photo-stability of trans-resveratrol and cis-resveratrol was investigated using high performance liquid chromatography. The results showed that trans-RES and cis-RES were unstable after being irradiated by UV. They change partly to cis-RES and trans-RES under the UV irradiation. The conversion of trans-RES to cis-RES happend at365nm UV,while the content of total RES do not affected. However,254nm UV not only causes the conversion of trans-RES to cis-RES,but also the reduced content of total RES.

Key words： trans-RES;;cis-RES;;the photo-stability

Cite this article

ZHANG Yu-mei , HUANG Jian-hua , JIN Qing-zhe , WANG Xing-guo . Study on the photo-stability of trans-resveratrol and cis-resveratrol[J]. Food and Fermentation Industries, 2013 , 39(11) : 250 -252 . DOI: 10.13995/j.cnki.11-1802/ts.2013.11.011

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