Capillary zone electrophoresis coupled to drift tube ion mobility-mass spectrometry for the analysis of native and APTS-labeled N-glycans

2018 ◽  
Vol 411 (24) ◽  
pp. 6255-6264 ◽  
Author(s):  
Kevin Jooß ◽  
Sven W. Meckelmann ◽  
Julia Klein ◽  
Oliver J. Schmitz ◽  
Christian Neusüß
Keyword(s):  
Mass Spectrometry ◽  
Capillary Zone Electrophoresis ◽  
Ion Mobility ◽  
Drift Tube ◽  
Ion Mobility Mass Spectrometry ◽  
Zone Electrophoresis ◽  
Capillary Zone

Identification of human chorionic gonadotropin hormone in illegally distributed products by MALDI-TOF mass spectrometry and double-injection capillary zone electrophoresis

2016 ◽  
Vol 8 (21) ◽  
pp. 4188-4196 ◽  
Author(s):  
Andranik Durgaryan ◽  
Torgny Rundlöf ◽  
Martin Lavén ◽  
Ahmad Amini
Keyword(s):  
Mass Spectrometry ◽  
Capillary Zone Electrophoresis ◽  
Chorionic Gonadotropin ◽  
Human Chorionic Gonadotropin ◽  
Double Injection ◽  
Maldi Tof ◽  
Zone Electrophoresis ◽  
Capillary Zone ◽  
Human Chorionic Gonadotropin Hormone ◽  
Tof Ms

MALDI-TOF-MS and double injection capillary zone electrophoresis (DICZE) were used for the identification of human chorionic gonadotropin (hCG) in illegally distributed products.

High resolution ion mobility-mass spectrometry for separation and identification of isomeric lipids

The Analyst ◽  
2015 ◽  
Vol 140 (20) ◽  
pp. 6904-6911 ◽  
Author(s):  
M. Groessl ◽  
S. Graf ◽  
R. Knochenmuss
Keyword(s):  
Mass Spectrometry ◽  
Double Bond ◽  
High Resolution ◽  
Ion Mobility ◽  
Biological Samples ◽  
Drift Tube ◽  
Acyl Chain ◽  
Ion Mobility Mass Spectrometry

Separation and identification of isomeric species is a major challenge in lipidomics. Herein, we demonstrate that lipid isomers that differ only in position of the acyl chain, position of the double bond or double bond geometry can be distinguished using drift-tube ion mobility-mass spectrometry, even in complex biological samples.

Analysis of buserelin in urine by online combination of capillary zone electrophoresis with electrospray mass spectrometry

2010 ◽  
Vol 31 (7) ◽  
pp. 1234-1240 ◽  
Author(s):  
Andrea Staňová ◽  
Jozef Marák ◽  
Vítězslav Maier ◽  
Václav Ranc ◽  
Joanna Znaleziona ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Capillary Zone Electrophoresis ◽  
Electrospray Mass Spectrometry ◽  
Zone Electrophoresis ◽  
Capillary Zone

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.

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