Precursor ion: Difference between revisions
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'''precursor ion''' | |||
The | '''progenitor ion''' | ||
Deprecated: parent ion. | |||
[[Ion]] that reacts to form particular [[product ion]]s or undergoes specified neutral losses. The reaction can be of different types including unimolecular dissociation, [[ion/molecule reaction]], change in charge state, possibly preceded by isomerization. | |||
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P. Price. J. Am. Soc. Mass Spectrom. 2, 336 (1991). (http://dx.doi.org/10.1016/1044-0305(91)80025-3 ) | |||
M. Bursey. Mass Spectrom. Rev. 10, 1 (1991). (http://dx.doi.org/10.1002/mas.1280100102 ) | |||
J. Adams. J. Am. Soc. Mass Spectrom. 3, 473 (1992). (http://dx.doi.org/10.1016/1044-0305(92)87078-D ) | |||
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[[Category:Ions]] | [[Category:Ions]] | ||
{{DEFAULTSORT:Precursor Ion}} | {{DEFAULTSORT:Precursor Ion}} | ||
[[Category:Orange Book term]] | [[Category:Orange Book term]] |
Revision as of 20:00, 14 June 2013
IUPAC RECOMMENDATIONS 2013 |
Precursor ion |
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precursor ion
progenitor ion Deprecated: parent ion. Ion that reacts to form particular product ions or undergoes specified neutral losses. The reaction can be of different types including unimolecular dissociation, ion/molecule reaction, change in charge state, possibly preceded by isomerization. |
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. P. Price. J. Am. Soc. Mass Spectrom. 2, 336 (1991). (http://dx.doi.org/10.1016/1044-0305(91)80025-3 ) M. Bursey. Mass Spectrom. Rev. 10, 1 (1991). (http://dx.doi.org/10.1002/mas.1280100102 ) J. Adams. J. Am. Soc. Mass Spectrom. 3, 473 (1992). (http://dx.doi.org/10.1016/1044-0305(92)87078-D ) |
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) |
Precursor ion |
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Synonymous with parent ion. Instead of the use of parent ion and daughter ion terms the precursor and product ion terms are preferred respectively. |
IUPAC 1997 Orange Book Chapter 12 |
Index of Orange Book Terms |
Gold Book
GOLD BOOK DEFINITION
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997). |
Precursor ion |
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http://goldbook.iupac.org/P04807.html Synonymous with parent ion. Source: PAC, 1991, 63, 1541 (Recommendations for nomenclature and symbolism for mass spectroscopy (including an appendix of terms used in vacuum technology). (Recommendations 1991)) on page 1549 Orange Book, p. 205 |
IUPAC Gold Book |
Index of Gold Book Terms |
QUOTED TEXT FROM IUPAC RECOMMENDATIONS 2013 |
The anthropomorphic terms for ions involved in fragmentation reactions, for example, daughter ion, have fallen into disuse after strong sentiments against the use of the term were voiced two decades ago [1][2]. The term product ion is recommended in place of daughter ion and precursor ion in place of parent ion. The use of nth-generation product ion is recommended in place of granddaughter ion and similar terms. |
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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