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Rapid Determination of Trace Multiresidues of 18 Sulfonamides in Chicken Eggs Using a Modified QuEChERS Method Coupled with Ultrahigh Performance Liquid Chromatography
Xu, Xu1,2; Xia, Yuan-Can1; Hu, Feng-Zu1; Geng, Dan-Dan1,2
2016-09-01
Source PublicationJOURNAL OF FOOD PROTECTION
Volume79Issue:9Pages:1549-1555
SubtypeArticle
AbstractA modified QuEChERS method was used and an ultrahigh performance liquid chromatography (UHPLC) method was developed for the rapid determination of 18 kinds of sulfonamide residues in chicken eggs. Sample preparation and cleanup conditions were carefully evaluated, and factors such as the adsorbent type and adsorption condition were key parameters in improving the cleanup. The modified QuEChERS method removed matrix interferences, and the sensitivity of the method increased about 5% for recovery and efficiency of the method. Under the optimized UHPLC method with UV detection, all 18 sulfonamide residues were simultaneously separated and rapidly identified within 15 min. The qualitative and quantitative method limits of the 18 sulfonamide residues were 2.06 to 4.12 and 6.86 to 13.7 mu g.kg(-1), respectively. A close linear relationship (R-2 = 0.990 to 0.999) was observed within the concentration range of 0.10 to 2.25 mu g.ml(-1). Recovery was satisfactory (71 to 102%) for all the sulfonamides in three standard spiked levels, with relative standard deviations of <9.7%. After the modified sample pretreatment, the speed of sample pretreatment, purification, and analysis efficiency were all significantly increased. This method is suitable for the rapid detection of multisulfonamide residues in chicken eggs and other animal-derived foods.
KeywordChicken Eggs Quechers Sulfonamides Ultrahigh Performance Liquid Chromatography
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.4315/0362-028X.JFP-15-509
WOS KeywordTANDEM MASS-SPECTROMETRY ; VETERINARY DRUG RESIDUES ; SOLID-PHASE EXTRACTION ; PESTICIDE-RESIDUES ; BOVINE-MILK ; FLUORESCENCE DETECTION ; VALIDATION ; MS/MS ; METABOLITES ; SYSTEM
Indexed BySCI
Language英语
Funding Organizationscience and technology plan project of Qinghai Province(2015-ZL-Y23) ; instrument function development and technology innovation project of the Chinese Academy of Science(Ig201308) ; knowledge innovative program of the Chinese Academy of Science(KSCX2-EW-J-26) ; science and technology platform construction project of Qinghai Province(2012-T-Y19)
WOS Research AreaBiotechnology & Applied Microbiology ; Food Science & Technology
WOS SubjectBiotechnology & Applied Microbiology ; Food Science & Technology
WOS IDWOS:000382801500010
Citation statistics
Document Type期刊论文
Identifierhttp://210.75.249.4/handle/363003/6430
Collection中国科学院西北高原生物研究所
Affiliation1.Chinese Acad Sci, Northwest Inst Plateau Biol, Xining 810008, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Xu, Xu,Xia, Yuan-Can,Hu, Feng-Zu,et al. Rapid Determination of Trace Multiresidues of 18 Sulfonamides in Chicken Eggs Using a Modified QuEChERS Method Coupled with Ultrahigh Performance Liquid Chromatography[J]. JOURNAL OF FOOD PROTECTION,2016,79(9):1549-1555.
APA Xu, Xu,Xia, Yuan-Can,Hu, Feng-Zu,&Geng, Dan-Dan.(2016).Rapid Determination of Trace Multiresidues of 18 Sulfonamides in Chicken Eggs Using a Modified QuEChERS Method Coupled with Ultrahigh Performance Liquid Chromatography.JOURNAL OF FOOD PROTECTION,79(9),1549-1555.
MLA Xu, Xu,et al."Rapid Determination of Trace Multiresidues of 18 Sulfonamides in Chicken Eggs Using a Modified QuEChERS Method Coupled with Ultrahigh Performance Liquid Chromatography".JOURNAL OF FOOD PROTECTION 79.9(2016):1549-1555.
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