Determination of Eight Biogenic Amines in Red Wines by Liquid Chromatography-Quadrupole/Electrostatic Field Orbit Trap Mass Spectrometry
  
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DOI:10.3969/j.issn.1004-4957.年份.月份
KeyWord:biogenic amines  dispersive solid phase extraction  wine  quadrupole/electrostatic field orbit trap mass spectrometry
  
AuthorInstitution
丁涛,吕辰,柳菡,郭玲,吴斌,陈国松,沈崇钰,张睿,费晓庆,张晓燕,庾金良 1.江苏出入境检验检疫局食品实验室;2.南京工业大学理学院
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Abstract:
      A method for the determination of histamine,tyramine,cadaverine,putrescine,tryptamine,spermine,spermidine and phenylethylamine in wines by liquid chromatography-quadrupole/electrostatic field orbit trap mass spectrometry was developed.The samples were diluted with deionized water,followed by dispersive solid phase extraction(DSPE) clean-up procedure with 200 mg octadecylsilyl(ODS) and 50 mg primary secondary amine(PSA).Chromatographic separation was performed on a Phenomenex C18(100 mm×4.6 mm×2.6 μm) column with acetonitrile-0.1‰ heptafluorobutyric acid(HFBA) solution as mobile phase by gradient elution.Eight biogenic amines were analyzed in positive mode with ESI interface by quadrurpole/electrostatic field orbit trap high-resolution mass spectrometry.Accurate mass extraction for the target analytes and two-stage threshold-triggered mass improved the accuracy during the analysis.The linearities of 8 biogenic amines ranged from 0.2 mg/L to 10.0 mg/L with correlation coefficients more than 0.99.The limits of quantitation for 8 biogenic amines were all 1.0 mg/L.The average recoveries at three spiked levels(1.0,5.0 and 10.0 mg/L) were between 83.7% and 101.6% with relative standard deviations(RSDs) not more than 12.9%.The developed method was simple and sensitive,and could be applied as a screen and confirmatory method for the analysis of biogenic amines in red wines.
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