Collision-induced dissociation: Difference between revisions
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== [[ | {{Final | ||
|acronym=CID | |||
|def='''[[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. | |||
|rel= | |||
|ref={{obgb}} | |||
}} | |||
<!-- Orange Book --> | |||
{{orange| | |||
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. | 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. | ||
}} | |||
== | {{psi| | ||
|def=The dissociation of an ion after collisional excitation. The term collisional-activated dissociation is not recommended. [database_cross_reference: PSI:MS] | |||
|sup=dissociation method | |||
|id=1000133 | |||
|syn=collisionally activated dissociation | |||
|anno=[[CAD]], [[CID]] | |||
}} | |||
{{cad_cid}} | |||
==External links== | |||
*H.M. Rosenstock, C.E. Melton, Metastable Transitions and CollisionInduced Dissociations in Mass Spectra, J. Chem Phys. 26 (1957) 314322. {{doi}}10.1063/1.1743290. | |||
*A. Henglein, Stodissoziation von Ionen in Massenspektrographen, Zeitschrift Fr Naturforschung A. 7 (1952). {{doi}}10.1515/zna-1952-0206 | |||
[[ | [[Category:Reactions]] | ||
[[Category:Fragmentation]] | |||
[[ | {{DEFAULTSORT:Collision-Induced Dissociation}} | ||
[[Category:Orange Book term]] | |||
[[ | |||
Latest revision as of 11:12, 8 August 2025
| IUPAC RECOMMENDATIONS 2013 |
| Collision-induced dissociation CID |
|---|
| collisionally activated dissociation (CAD)
Dissociation of an ion after collisional excitation.
|
| Related Term(s): |
| Reference(s):
IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979. Compiled by J. Inczdy, 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 |
|---|
|
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 |
| 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. |
|---|
External links
- H.M. Rosenstock, C.E. Melton, Metastable Transitions and CollisionInduced Dissociations in Mass Spectra, J. Chem Phys. 26 (1957) 314322. http://dx.doi.org/10.1063/1.1743290.
- A. Henglein, Stodissoziation von Ionen in Massenspektrographen, Zeitschrift Fr Naturforschung A. 7 (1952). http://dx.doi.org/10.1515/zna-1952-0206
