Difference between revisions of "Resolution (mass spectrometry)"
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{{Rev5| | {{Rev5| | ||
| − | mass resolution | + | '''mass resolution''' |
| − | In a mass spectrum, the observed m/z value divided by the smallest difference ?(m/z) for two ions that can be separated: (m/z)/?(m/z). | + | In a mass spectrum, the observed [[m/z]] value divided by the smallest difference ?(m/z) for two ions that can be separated: (m/z)/?(m/z). |
Note 1: The m/z value at which the measurement was made should be reported. | Note 1: The m/z value at which the measurement was made should be reported. | ||
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Note 3: Alternatively ?(m/z) is defined as the separation between two adjacent equal magnitude peaks such that the valley between them is a specified fraction of the peak height, for example as measured by peak matching. | Note 3: Alternatively ?(m/z) is defined as the separation between two adjacent equal magnitude peaks such that the valley between them is a specified fraction of the peak height, for example as measured by peak matching. | ||
| − | Revised from [ | + | | |
| + | #Revised from [[Orange Book]] | ||
| + | #[[Mass Spec Desk Reference]] | ||
| + | #A. G. Marshall, C. L. Hendrickson, G. S. Jackson. Mass Spectrom. Rev. 17, 1-35 (1998). | ||
| + | #G. L. Glish, D. J. Burinsky. J. Am. Soc. Mass Spectrom. 19, 161-172 (2008). | ||
| + | #J. Laskin, J. H. Futrell. Mass Spectrom. Rev. 24, 135-167 (2005). | ||
}} | }} | ||