Precursor ion: Difference between revisions
From Mass Spec Terms
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| {{DefName|An ion that reacts to form particular product  | {{DefName|An ion that reacts to form particular [[product ion]]s. The reaction could be unimolecular dissociation, an ion/molecule reaction, or involve simply isomerization (change in connectivity) or change in the number of charges. The older gender-specific term [[parent ion]] is not recommended.}} | ||
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| == Related Terms == | == Related Terms == | ||
| [[Product Ion]] | *[[Product Ion]] | ||
| == [[Orange Book]] Entry == | == [[Orange Book]] Entry == | ||
Revision as of 00:47, 1 December 2005
| DRAFT DEFINITION | 
| Precursor ion | 
|---|
| An ion that reacts to form particular product ions. The reaction could be unimolecular dissociation, an ion/molecule reaction, or involve simply isomerization (change in connectivity) or change in the number of charges. The older gender-specific term parent ion is not recommended. | 
| Considered between 2004 and 2006 but not included in the 2006 PAC submission | 
| This is an unofficial draft definition presented for information and comment. | 
| See additional comments on the Precursor ion discussion page (archive of discussion between 2004 and 2006) | 
Related Terms
Orange Book Entry
Synonymous with Parent Ion. Instead of the use of parent ion and daughter ion terms the precursor and product ion terms are preferred respectively.
