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@INBOOK{SchmittKopplin:821058,
author = {Pattky, Martin and Barkovits, Katalin and Marcus, Katrin
and Weiergräber, Oliver H. and Huhn, Carolin},
editor = {Schmitt-Kopplin, Philippe},
title = {{S}tatically {A}dsorbed {C}oatings for {H}igh {S}eparation
{E}fficiency and {R}esolution in {CE}–{MS} {P}eptide
{A}nalysis: {S}trategies and {I}mplementation},
volume = {1483},
address = {New York, NY},
publisher = {Springer New York},
reportid = {FZJ-2016-06302},
isbn = {978-1-4939-6401-7 (print)},
series = {Methods in Molecular Biology},
pages = {53 - 75},
year = {2016},
comment = {Capillary Electrophoresis / Schmitt-Kopplin, Philippe
(Editor) ; New York, NY : Springer New York, 2016, Chapter 4
; ISSN: 1064-3745=1940-6029 ; ISBN:
978-1-4939-6401-7=978-1-4939-6403-1 ;
doi:10.1007/978-1-4939-6403-1},
booktitle = {Capillary Electrophoresis /
Schmitt-Kopplin, Philippe (Editor) ;
New York, NY : Springer New York, 2016,
Chapter 4 ; ISSN: 1064-3745=1940-6029 ;
ISBN:
978-1-4939-6401-7=978-1-4939-6403-1 ;
doi:10.1007/978-1-4939-6403-1},
abstract = {Coatings are necessary to prevent protein and peptide
adsorption to the capillary surface and obtain high
intermediate precision. In this protocol, we first present
our basic strategy to address peptide separation using three
different coatings: one neutral and two cationic coatings,
the latter largely differing in their induced electroosmotic
mobility. In detail, we will describe how we apply the
statically adsorbed coatings to obtain very high plate
numbers and high repeatability.With some model examples, we
clearly describe the scope of the method for the analysis of
peptide samples: tryptic digests are addressed as well as
small glycoproteins and glycopeptides largely differing in
their effective electrophoretic mobility. We also show that
the method is suitable for a fast screening of peptide
samples despite a high matrix load comprising of up to 500
mmol/L sodium chloride. We demonstrate that this basic CE-MS
method is rather independent of the polarity of the analytes
with a very fast near-baseline separation of very
hydrophobic Aβ peptides related to the onset of Alzheimer's
disease. These examples will give an impression, which
coating is most suitable for a specific analytical
application.Special attention is paid to difficult aspects
of the coating procedure and the CE-MS method, e.g., the
potential of cross-contamination when changing the
coatings.},
cin = {ICS-6},
ddc = {570},
cid = {I:(DE-Juel1)ICS-6-20110106},
pnm = {552 - Engineering Cell Function (POF3-552)},
pid = {G:(DE-HGF)POF3-552},
typ = {PUB:(DE-HGF)7},
UT = {WOS:000398304300005},
doi = {10.1007/978-1-4939-6403-1_4},
url = {https://juser.fz-juelich.de/record/821058},
}