Competing Deprotonation and Electron Capture Dissociation in MALDI Mass Spectrometry

2020 ◽  
Vol 32 (1) ◽  
pp. 322-329
Author(s):  
Yinghua Qi ◽  
Xuewen Hu ◽  
Xiaojie Yang ◽  
Shanshan Jia ◽  
Hongying Zhong
Keyword(s):  
Mass Spectrometry ◽  
Electron Capture ◽  
Electron Capture Dissociation ◽  
Maldi Mass Spectrometry

scholarly journals Proteoform Differentiation using Tandem Trapped Ion Mobility, Electron Capture Dissociation, and ToF Mass Spectrometry

2021 ◽  
Author(s):  
Kevin Jeanne Dit Fouque ◽  
Desmond Kaplan ◽  
Valery G. Voinov ◽  
Frederik H. V. Holck ◽  
Ole N. Jensen ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Electron Capture ◽  
Electron Capture Dissociation ◽  
Ion Mobility ◽  
Trapped Ion

scholarly journals Electron capture dissociation and drift tube ion mobility-mass spectrometry coupled with site directed mutations provide insights into the conformational diversity of a metamorphic protein

2015 ◽  
Vol 17 (16) ◽  
pp. 10538-10550 ◽  
Author(s):  
Sophie R. Harvey ◽  
Massimiliano Porrini ◽  
Robert C. Tyler ◽  
Cait E. MacPhee ◽  
Brian F. Volkman ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Electron Capture ◽  
Electron Capture Dissociation ◽  
Ion Mobility ◽  
Drift Tube ◽  
Ion Mobility Mass Spectrometry ◽  
Top Down ◽  
Conformational Diversity ◽  
Metamorphic Protein

Ion mobility mass spectrometry can be combined with data from top-down sequencing to discern adopted conformations of proteins in the absence of solvent.

Structural analysis of small to medium-sized molecules by mass spectrometry after electron-ion fragmentation (ExD) reactions

The Analyst ◽  
2016 ◽  
Vol 141 (3) ◽  
pp. 794-806 ◽  
Author(s):  
Yulin Qi ◽  
Dietrich A. Volmer
Keyword(s):  
Mass Spectrometry ◽  
Structural Analysis ◽  
Tandem Mass Spectrometry ◽  
Electron Capture ◽  
Electron Capture Dissociation ◽  
Tandem Mass ◽  
Ion Fragmentation

Electron capture dissociation (ECD) is a tandem mass spectrometry (MS/MS) method that utilizes the interaction of ions and electrons.

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