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dc.contributor.authorZeng, Qing-Le
dc.contributor.authorChen, Wei-Zhu
dc.contributor.authorZhao, Yu-Fen
dc.contributor.author赵玉芬
dc.date.accessioned2011-05-24T04:46:30Z
dc.date.available2011-05-24T04:46:30Z
dc.date.issued2006-11
dc.identifier.citationINTERNATIONAL JOURNAL OF MASS SPECTROMETRY,2007,262(1-2):161-167zh_CN
dc.identifier.issn1387-3806
dc.identifier.urihttp://dx.doi.org/doi:10.1016/j.ijms.2006.10.002
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/9126
dc.description.abstractAmino acid derived oxovanadium Schiff base complexes and their in situ (oxo)-peroxovanadium Schiff base complexes were first studied with electrospray ionization tandem mass spectrometry (ESI-MSn) with collision-induced dissociation (CID). Their fragmentation pathways are proposed on the base of the MSn studies. All of the molecular ions of the two group vanadium complexes easily lose a CO2 molecule under ESI-MS condition. In the dissociation, H2O, VO2 will possibly be eliminated for oxovanadium Schiff base complexes, while (oxo)-peroxovanadium Schiff base complexes always yield the same ion at m/z 314 due to elimination of a molecule of aldehyde from amino acid residues. The dissociation rules may be extended to other metal Schiff base complexes and other peroxo-metal complexes. (C) 2006 Elsevier B.V. All rights reserved.zh_CN
dc.language.isoenzh_CN
dc.publisherELSEVIER SCIENCE BVzh_CN
dc.subjectESI-MS/MSzh_CN
dc.subjectoxovanadium complexeszh_CN
dc.subject(oxo)-peroxovanadium complexeszh_CN
dc.subjectSchiff basezh_CN
dc.subjectamino acidszh_CN
dc.titleElectrospray ionization mass spectral fragmentation study of amino acid derived oxovanadium Schiff base complexes and (oxo)-peroxovanadium Schiff base complexeszh_CN
dc.typeArticlezh_CN


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