Centroid acquisition: Difference between revisions
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Procedure of recording mass spectra in which an automated system detects peaks, calculates | |acronym= | ||
|def=Procedure of recording [[mass spectra]] in which an automated computer-based system detects peaks, calculates the centroid based on the average ''[[m/z]]'' value weighted by the intensity, and assigns ''m/z'' values based on a calibration file. Only the [[wikipedia:centroid|centroid]] ''m/z'' value and the peak magnitude are stored. | |||
|rel=[[profile mode]] | |||
|ref=J. Meija, J. A. Caruso. J. Am. Soc. Mass Spectrom. 15, 654 (2004). (http://dx.doi.org/10.1016/j.jasms.2003.12.016 ) | |||
}} | }} | ||
Latest revision as of 15:31, 4 November 2013
| IUPAC RECOMMENDATIONS 2013 |
| Centroid acquisition |
|---|
| Procedure of recording mass spectra in which an automated computer-based system detects peaks, calculates the centroid based on the average m/z value weighted by the intensity, and assigns m/z values based on a calibration file. Only the centroid m/z value and the peak magnitude are stored. |
| Related Term(s): profile mode |
| Reference(s):
J. Meija, J. A. Caruso. J. Am. Soc. Mass Spectrom. 15, 654 (2004). (http://dx.doi.org/10.1016/j.jasms.2003.12.016 ) |
| From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013. |
