Food and Fermentation Industries

Determination of Five Phenolic Components in Rape Honey by HPLC-ECD

  • Qi Guiping ,
  • Hu Yueting ,
  • Yang Yushan ,
  • Chen Jie ,
  • Cao Wei ,
  • Zheng Jianbin
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Online published: 2010-01-25

Abstract

A high performance liquid chromatography-electrochemical detection(HPLC-ECD)method for determination of five phenolic components in rape honey was established.HPLC-ECD was used.The separation was performed by gradient elution with methanol and 2% acetic acid(2%A-98%B at 0 min,8%A-92%B at 6 min,15%A-85%B at 10 min,35%A-65%B at 15 min,55%A-45%B at 20 min,70%A-30%B at 25 min,70%A-30%B at 30 min)as mobile phase at a flow rate of 1.0 mL/min.The detection was under at 0.8 V,column temperature 30 ℃.All calibration curves of the five phenolic compounds showed good linearity(r>0.999 7)within the test ranges,6.83×10-2-5.46 μg/mL,9.6×10-2-8.67 μg/mL,1.05×10-1-12 μg/mL,9.1×10-2-7.3 μg/mL and 1.63×10-1-13 μg/mL,respectively.Their average recoveries were 97.4%,98.6%,99.1%,101.6% and 99.3%,respectively.The method is simple,rapid,sensitive,accurate and can be used for the quality control of Rape honey.

Cite this article

Qi Guiping , Hu Yueting , Yang Yushan , Chen Jie , Cao Wei , Zheng Jianbin . Determination of Five Phenolic Components in Rape Honey by HPLC-ECD[J]. Food and Fermentation Industries, 2010 , 36(01) : 131 -133 . DOI: 10.13995/j.cnki.11-1802/ts.2010.01.045

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