引用本文:
Yan Guo SUN, Xi ZHANG, Hong Bin XIAO, Xin Miao LIANG. The Study on the Noncovalent Complexes of Silver Ion with Xanthone Diglycosides by Electrospray Ionization with Tandem Mass Spectrometry[J]. Chinese Chemical Letters,
2006, 17(3): 391-394.
Citation: Yan Guo SUN, Xi ZHANG, Hong Bin XIAO, Xin Miao LIANG. The Study on the Noncovalent Complexes of Silver Ion with Xanthone Diglycosides by Electrospray Ionization with Tandem Mass Spectrometry[J]. Chinese Chemical Letters, 2006, 17(3): 391-394.
Citation: Yan Guo SUN, Xi ZHANG, Hong Bin XIAO, Xin Miao LIANG. The Study on the Noncovalent Complexes of Silver Ion with Xanthone Diglycosides by Electrospray Ionization with Tandem Mass Spectrometry[J]. Chinese Chemical Letters, 2006, 17(3): 391-394.
The Study on the Noncovalent Complexes of Silver Ion with Xanthone Diglycosides by Electrospray Ionization with Tandem Mass Spectrometry
摘要:
The silver ionic complexes of xanthone glycosides were studied by ESI-MS/MS in the positive ion mode. The fragmentation pathways of silver ionic complexes under collisioninduced dissociation (CID) were investigated and the differences in MS/MS spectra of different silver ionic complexes of xanthones were correlated to the characterization of saccharide and the coordination pattern of silver ion with xanthones, including the glycosilation position and linkage type of disaccharide (1-2 and 1-6 linkages).
English
The Study on the Noncovalent Complexes of Silver Ion with Xanthone Diglycosides by Electrospray Ionization with Tandem Mass Spectrometry
Abstract:
The silver ionic complexes of xanthone glycosides were studied by ESI-MS/MS in the positive ion mode. The fragmentation pathways of silver ionic complexes under collisioninduced dissociation (CID) were investigated and the differences in MS/MS spectra of different silver ionic complexes of xanthones were correlated to the characterization of saccharide and the coordination pattern of silver ion with xanthones, including the glycosilation position and linkage type of disaccharide (1-2 and 1-6 linkages).
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Key words:
- Electrospray ionization
- / MS/MS
- / xanthone glycosides
- / silver ionic complexes
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