scholarly journals The multiple conformational charge states of zinc(II) coordination by 2His-2Cys oligopeptide investigated by ion mobility-mass spectrometry, density functional theory and theoretical collision cross sections

2016 ◽  
Vol 51 (12) ◽  
pp. 1120-1129 ◽  
Author(s):  
Stephanie M. Wagoner ◽  
Manogna Deeconda ◽  
Kayleah L. Cumpian ◽  
Rafael Ortiz ◽  
Swetha Chinthala ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Density Functional Theory ◽  
Cross Sections ◽  
Ion Mobility ◽  
Density Functional ◽  
Ion Mobility Mass Spectrometry ◽  
Functional Theory ◽  
Collision Cross Sections ◽  
Charge States

Estimating Collision Cross Sections of Negatively Charged N-Glycans using Traveling Wave Ion Mobility-Mass Spectrometry

2014 ◽  
Vol 86 (21) ◽  
pp. 10789-10795 ◽  
Author(s):  
Johanna Hofmann ◽  
Weston B. Struwe ◽  
Charlotte A. Scarff ◽  
James H. Scrivens ◽  
David J. Harvey ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Cross Sections ◽  
Ion Mobility ◽  
Traveling Wave ◽  
Ion Mobility Mass Spectrometry ◽  
Collision Cross Sections ◽  
Traveling Wave Ion Mobility

scholarly journals Collision cross sections of high-mannose N-glycans in commonly observed adduct states – identification of gas-phase conformers unique to [M − H]− ions

The Analyst ◽  
2015 ◽  
Vol 140 (20) ◽  
pp. 6799-6803 ◽  
Author(s):  
W. B. Struwe ◽  
J. L. Benesch ◽  
D. J. Harvey ◽  
K. Pagel
Keyword(s):  
Mass Spectrometry ◽  
Gas Phase ◽  
Cross Sections ◽  
Ion Mobility ◽  
Drift Tube ◽  
Ion Mobility Mass Spectrometry ◽  
Collision Cross Sections ◽  
High Mannose

We report collision cross sections (CCS) of high-mannose N-glycans as [M + Na]+, [M + K]+, [M + H]+, [M + Cl]−, [M + H2PO4]− and [M − H]− ions, measured by drift tube (DT) ion mobility-mass spectrometry (IM-MS) in helium and nitrogen gases.

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