Collision-induced dissociation

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IUPAC RECOMMENDATIONS 2013
Collision-induced dissociation CID
collisionally activated dissociation (CAD)

Dissociation of an ion after collisional excitation.

Note: The terms collision-induced dissociation (CID) and collisionally activated dissociation (CAD) can be used interchangeably.
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.

Index of Recommended Terms

 




Orange Book

ORANGE BOOK DEFINITION

IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979.

Collision-induced dissociation

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
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

CAD, CID

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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