Daughter ion: Difference between revisions
From Mass Spec Terms
From John Langley |
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An electrically charged product of reaction of a particular parent (precursor) ion. In general such ions have a direct relationship with a particular precursor ion and may relate to a unique state of the precursor ion. The reaction need not involve fragmentation, but could, for example involve a change in the number of charges carried. Thus a fragment ion is a daughter ion but not all daughter ions are fragment ions. | An electrically charged product of reaction of a particular parent (precursor) ion. In general such ions have a direct relationship with a particular precursor ion and may relate to a unique state of the precursor ion. The reaction need not involve fragmentation, but could, for example involve a change in the number of charges carried. Thus a fragment ion is a daughter ion but not all daughter ions are fragment ions. | ||
== Related Terms == | |||
[[Daughter Ion Scan]] | |||
[[Daughter Ion Spectrum]] | |||
[[Precursor Ion]] | |||
[[Product Ion]] | |||
[[Category:Ions]] | [[Category:Ions]] | ||
[[Category:Sequential m/z Separation]] | [[Category:Sequential m/z Separation]] |
Revision as of 00:24, 13 December 2005
DRAFT DEFINITION |
Daughter ion |
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Obsolete term, see Product Ion. |
Considered between 2004 and 2006 but not included in the 2006 PAC submission |
This is an unofficial draft definition presented for information and comment. |
Orange Book Entry
An electrically charged product of reaction of a particular parent (precursor) ion. In general such ions have a direct relationship with a particular precursor ion and may relate to a unique state of the precursor ion. The reaction need not involve fragmentation, but could, for example involve a change in the number of charges carried. Thus a fragment ion is a daughter ion but not all daughter ions are fragment ions.