Collision-induced dissociation
IUPAC RECOMMENDATIONS 2013 |
Collision-induced dissociation CID |
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collisionally activated dissociation (CAD)
Dissociation of an ion after collisional excitation.
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Related Term(s): |
Reference(s):
IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979. Compiled by J. Inczédy, T. Lengyel, A. M. Ure. Blackwell Scientific Publications, Oxford (1997). On-line corrected version: http://www.iupac.org /publications/analytical compendium (2000). IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. |
From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013. |
Orange Book
ORANGE BOOK DEFINITION
IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979 (see also Orange Book 2023) |
Collision-induced dissociation |
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An ion/neutral species interaction wherein the projectile ion is dissociated as a result of interaction with a target neutral species. This is brought about by conversion of part of the translation energy of the ion to internal energy in the ion during collision. |
IUPAC 1997 Orange Book Chapter 12 |
Index of Orange Book Terms |
Proteomics Standards Initiative Term |
Collision-induced dissociation |
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The dissociation of an ion after collisional excitation. The term collisional-activated dissociation is not recommended. [database_cross_reference: PSI:MS] |
Superclasses: dissociation method |
ID: MS:1000133
Synonym: collisionally activated dissociation |
Full list of terms | PSI Terms |
QUOTED TEXT FROM IUPAC RECOMMENDATIONS 2013 |
The terms collision-induced dissociation (CID) and collisionally activated dissociation (CAD) are both recommended by IUPAC [1] and are used interchangeably in recent literature. They are listed as synonyms in this document. |
From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013. |
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External links
- H.M. Rosenstock, C.E. Melton, Metastable Transitions and Collision‐Induced Dissociations in Mass Spectra, J. Chem Phys. 26 (1957) 314–322. http://dx.doi.org/10.1063/1.1743290.
- A. Henglein, Stoßdissoziation von Ionen in Massenspektrographen, Zeitschrift Für Naturforschung A. 7 (1952). http://dx.doi.org/10.1515/zna-1952-0206