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Rapid quantification of sucrose esters in oriental tobacco by liquid chromatography-ion trap mass spectrometry
Ding, Li; Xie, Fuwei; Zhao, Mingyue; Wang, Sheng; Xie, Jianping; Xu, Guowang; Xu GW(许国旺); Xu GW(许国旺)
KeywordLiquid Chromatography-mass Spectrometry Quantification Sucrose Esters Tobacco
Source PublicationJOURNAL OF SEPARATION SCIENCE
2007
DOI10.1002/jssc.200600270
Volume30Issue:1Pages:35-41
Indexed BySCI
SubtypeArticle
Department18
Funding Project1808
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Analytical
WOS Research AreaChemistry
WOS KeywordPESTICIDE-RESIDUES ; TURKISH TOBACCO ; SAMPLES ; VEGETABLES ; BIOSYNTHESIS ; EXTRACTION ; COMPONENTS ; INJECTION ; TRICHOMES ; PLASMA
AbstractA rapid and sensitive LC-MS/MS method was developed for the quantitative determination of sucrose esters (SEs) in Oriental tobacco samples. The sample preparation involved a 10-min sonication extraction procedure with acetone and five-fold dilution of the extract with methanol. The experiment was carried out in positive ion mode by ESI IT mass spectrometer. Because of lack of authentic standards of SEs, sucrose octa-acetate (internal standard, IS) was used as a surrogate to validate the proposed method. Matrix-matched standard calibration was used for quantification of IS in the spiked samples. Under optimized MS/MS conditions, an LOQ of 3.9 mu g/g was achieved for IS, with an LOD of about 1.2 mu g/g. Recoveries for IS were 95-97%. Among 19 monitored SEs, the contents of 11 SEs had RSDs lower than 13.7%. The method, with very little sample handling and good sensitivity, was applied to the rapid quantification of SEs in four Oriental tobacco samples. It appears that the sum of contents of the five SEs with MW 650, 664, and 678 Da occupied approximately 80% of the total content of SEs.
Language英语
URL查看原文
WOS IDWOS:000243776600007
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/98779
Collection中国科学院大连化学物理研究所
Corresponding AuthorXu GW(许国旺); Xu GW(许国旺)
Affiliation1.Chinese Acad Sci, Natl Chromatog R&A Ctr, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.CNTC, Zhengzhou Tobacco Res Inst, Dept Chem, Zhengzhou, Peoples R China
Recommended Citation
GB/T 7714
Ding, Li,Xie, Fuwei,Zhao, Mingyue,et al. Rapid quantification of sucrose esters in oriental tobacco by liquid chromatography-ion trap mass spectrometry[J]. JOURNAL OF SEPARATION SCIENCE,2007,30(1):35-41.
APA Ding, Li.,Xie, Fuwei.,Zhao, Mingyue.,Wang, Sheng.,Xie, Jianping.,...&许国旺.(2007).Rapid quantification of sucrose esters in oriental tobacco by liquid chromatography-ion trap mass spectrometry.JOURNAL OF SEPARATION SCIENCE,30(1),35-41.
MLA Ding, Li,et al."Rapid quantification of sucrose esters in oriental tobacco by liquid chromatography-ion trap mass spectrometry".JOURNAL OF SEPARATION SCIENCE 30.1(2007):35-41.
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