Correction to Empirical Correction for Differences in Chemical Exchange Rates in Hydrogen Exchange-Mass Spectrometry Measurements
نویسندگان
چکیده
منابع مشابه
Minimizing back exchange in the hydrogen exchange-mass spectrometry experiment.
The addition of mass spectrometry (MS) analysis to the hydrogen exchange (HX) proteolytic fragmentation experiment extends powerful HX methodology to the study of large biologically important proteins. A persistent problem is the degradation of HX information due to back exchange of deuterium label during the fragmentation-separation process needed to prepare samples for MS measurement. This pa...
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The direct linkage between folded structures of proteins and their function has increased the need for high resolution structures. In addition, there is a need for analytical methods for detecting and locating changes in the folded structures of proteins under a wide variety of conditions. The rates at which hydrogens located at peptide amide linkages undergo isotopic exchange has become the ba...
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ژورنال
عنوان ژورنال: Analytical Chemistry
سال: 2017
ISSN: 0003-2700,1520-6882
DOI: 10.1021/acs.analchem.7b04690