Mass defect: Difference between revisions

Latest revision as of 14:59, 31 August 2017

Mass defect
IUPAC RECOMMENDATIONS 2013
Deprecated: mass excess. Difference between the nominal mass and the monoisotopic mass of an atom, molecule, or ion. Note: Mass defect can be a positive or negative value dependent upon the elemental composition.
Related Term(s):
Reference(s): E. Kendrick. Anal. Chem. 35, 2146 (1963). (http://dx.doi.org/10.1021/ac60206a048 )
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

Mass defect (mass spectrometry): The difference between the exact mass and the nearest integer mass
Mass defect (physics): The difference between the mass of a composite particle and the sum of the masses of its parts

Land, A. Neutrons in the Nucleus. I. Phys. Rev. 43, 620-623 (1933).: http://dx.doi.org/10.1103/PhysRev.43.620
Carlson (1960); High Resolution Mass Spectrometry. Interpretation of Spectra of Petroleum Fractions: http://dx.doi.org/10.1021/ac60167a032
Kendrick (1963); A Mass Scale Based on CH2= 14.0000 for High Resolution Mass Spectrometry of Organic Compounds.: http://dx.doi.org/10.1021/ac60206a048
Hughey (2001); Kendrick Mass Defect Spectrum:? A Compact Visual Analysis for Ultrahigh-Resolution Broadband Mass Spectra: http://dx.doi.org/10.1021/ac010560w
Zhang (2003); A software filter to remove interference ions from drug metabolites in accurate mass liquid chromatography/mass spectrometric analyses: http://dx.doi.org/10.1002/jms.521
Hall, M.P., Ashrafi, S., Obegi, I., Petesch, R., Peterson, J.N., Schneider, L.V. Mass defect tags for biomolecular mass spectrometry. J. Mass Spectrom. 38, 809-816 (2003).: http://dx.doi.org/10.1002/jms.493
Zhang (2009); Mass defect filter technique and its applications to drug metabolite identification by high-resolution mass spectrometry: http://dx.doi.org/10.1002/jms.1610
Sleno (2012); The use of mass defect in modern mass spectrometry: http://dx.doi.org/10.1002/jms.2953
Pourshahian (2017); Mass Defect from Nuclear Physics to Mass Spectral Analysis: http://dx.doi.org/10.1007/s13361-017-1741-9

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-{{Def2|
+{{Final
-The difference between the [[mass number]] and the [[monoisotopic mass]] of a molecule or atom.}}
+|acronym=
+|def='''Deprecated''': [[mass excess]].
-== See also ==
+Difference between the [[nominal mass]] and the [[monoisotopic mass]] of an atom, molecule, or [[ion]].
+:Note: Mass defect can be a positive or negative value dependent upon the elemental composition.
+|rel=
+|ref=E. Kendrick. Anal. Chem. 35, 2146 (1963). (http://dx.doi.org/10.1021/ac60206a048 )
+}}
-*[[Mass]]
+{{defect}}
 [[Category:General]]
 {{DEFAULTSORT:Mass Defect}}