X-ion: Difference between revisions
From Mass Spec Terms
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{{Final | {{Final | ||
|acronym= | |acronym= | ||
|def=[[Fragment ion]] containing the peptide C-terminus formed upon dissociation of a peptide ion at the peptide backbone | |def=[[Fragment ion]] containing the peptide C-terminus formed upon dissociation of a peptide ion at the peptide backbone C-C bond. | ||
|rel= | |rel= | ||
|ref=P. Roepstorff, J. Fohlman. Biomed. Mass Spectrom. 11, 601 (1984). (http://dx.doi.org/10.1002/bms.1200111109 ) | |ref=P. Roepstorff, J. Fohlman. Biomed. Mass Spectrom. 11, 601 (1984). (http://dx.doi.org/10.1002/bms.1200111109 ) | ||
}} | }} | ||
==Gallery== | |||
{{Gallery|file=File:Peptide fragmentation.gif|caption=Roepstorff fagmentation notation for a arbitrary peptide with 4 (four) residues.}} | |||
==See also== | ==See also== | ||
{{psims}} | {{psims|1001228}} | ||
{{psims}} | {{psims|1001519}} | ||
{{psims}} | {{psims|1001520}} | ||
{{DEFAULTSORT:Xion}} | {{DEFAULTSORT:Xion}} | ||
[[Category:Proteomics]] | [[Category:Proteomics]] | ||
Latest revision as of 16:15, 4 July 2025
| IUPAC RECOMMENDATIONS 2013 |
| X-ion |
|---|
| Fragment ion containing the peptide C-terminus formed upon dissociation of a peptide ion at the peptide backbone C-C bond. |
| Related Term(s): |
| Reference(s):
P. Roepstorff, J. Fohlman. Biomed. Mass Spectrom. 11, 601 (1984). (http://dx.doi.org/10.1002/bms.1200111109 ) |
| From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013. |
Gallery
See also
PSI-MS: MS:1001228
PSI-MS: MS:1001519
PSI-MS: MS:1001520
