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A novel method for trace aldehyde determination in foodstuffs based on fluorescence labeling by HPLC with fluorescence detection and mass spectrometric identification
Wang, Wenli1; Li, Guoliang1; Ji, Zhongyin1,2; Hu, Na2; You, Jinmao1,2
2014-08-01
发表期刊FOOD ANALYTICAL METHODS
ISSN1936-9751
卷号7期号:7页码:1546-1556
文章类型Article
摘要A stable, effective, sensitive and selective method for simultaneous determination of 11 aldehydes in foodstuffs using a novel fluorescence-labeling reagent 2-(12-benzo[b]acridin-5-(12H)-yl)-acetohydrazide (BAAH) has been developed by HPLC with fluorescence detection and mass spectrometric identification. Response surface methodology was employed to optimize the derivatization reaction between BAAH and aldehydes. The completed separation of the 11 aldehydes was achieved in as little as 18 min on a reversed-phase Hypersil BDS C-8 column with aqueous acetonitrile as mobile phase in conjunction with a binary gradient elution. Excellent linear coefficients were found to be of > 0.9994. This method also showed excellent reproducibility and offered the low detection limits of 0.21-0.58 nM (at a signal-to-noise ratio of 3). The developed method was successfully applied to analyze aldehydes in various foodstuffs and exhibited satisfactory applicability.; A stable, effective, sensitive and selective method for simultaneous determination of 11 aldehydes in foodstuffs using a novel fluorescence-labeling reagent 2-(12-benzo[b]acridin-5-(12H)-yl)-acetohydrazide (BAAH) has been developed by HPLC with fluorescence detection and mass spectrometric identification. Response surface methodology was employed to optimize the derivatization reaction between BAAH and aldehydes. The completed separation of the 11 aldehydes was achieved in as little as 18 min on a reversed-phase Hypersil BDS C-8 column with aqueous acetonitrile as mobile phase in conjunction with a binary gradient elution. Excellent linear coefficients were found to be of > 0.9994. This method also showed excellent reproducibility and offered the low detection limits of 0.21-0.58 nM (at a signal-to-noise ratio of 3). The developed method was successfully applied to analyze aldehydes in various foodstuffs and exhibited satisfactory applicability.
关键词Aldehydes Hplc-fld-ms/ms Pre-column Derivatization Response Surface Methodology Foodstuffs
WOS标题词Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]PERFORMANCE LIQUID-CHROMATOGRAPHY ; SOLID-PHASE EXTRACTION ; POLYCYCLIC AROMATIC-HYDROCARBONS ; CARBONYL-COMPOUNDS ; ALIPHATIC-ALDEHYDES ; GAS-CHROMATOGRAPHY ; SENSORY ANALYSIS ; DERIVATIZATION ; WINE ; 2,4-DINITROPHENYLHYDRAZINE
收录类别SCI
语种英语
WOS研究方向Food Science & Technology
WOS类目Food Science & Technology
WOS记录号WOS:000338447800024
引用统计
被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://210.75.249.4/handle/363003/4207
专题中国科学院西北高原生物研究所
作者单位1.Qufu Normal Univ, Key Lab Life Organ Anal Shandong Prov, Qufu, Peoples R China
2.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xining, Peoples R China
推荐引用方式
GB/T 7714
Wang, Wenli,Li, Guoliang,Ji, Zhongyin,et al. A novel method for trace aldehyde determination in foodstuffs based on fluorescence labeling by HPLC with fluorescence detection and mass spectrometric identification[J]. FOOD ANALYTICAL METHODS,2014,7(7):1546-1556.
APA Wang, Wenli,Li, Guoliang,Ji, Zhongyin,Hu, Na,&You, Jinmao.(2014).A novel method for trace aldehyde determination in foodstuffs based on fluorescence labeling by HPLC with fluorescence detection and mass spectrometric identification.FOOD ANALYTICAL METHODS,7(7),1546-1556.
MLA Wang, Wenli,et al."A novel method for trace aldehyde determination in foodstuffs based on fluorescence labeling by HPLC with fluorescence detection and mass spectrometric identification".FOOD ANALYTICAL METHODS 7.7(2014):1546-1556.
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