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@ARTICLE{Fischer:46868,
author = {Fischer, T. and Beyermann, M. and Koch, K.-W.},
title = {{A}pplication of different surface plasmon resonance
biosensor chips to monitor the interaction of the
{C}a{M}-binding site of nitric oxide synthase {I} and
calmodulin},
journal = {Biochemical and biophysical research communications},
volume = {285},
issn = {0006-291X},
address = {Orlando, Fla.},
publisher = {Academic Press},
reportid = {PreJuSER-46868},
pages = {463 - 469},
year = {2001},
note = {Record converted from VDB: 12.11.2012},
abstract = {Surface plasmon resonance biosensors depend on modified
gold surfaces to allow immobilization of proteins or
peptides for interaction analysis. We investigated sensor
chip surfaces that differ in the geometry of the
immobilization matrix: two contain a three-dimensional
coupling matrix and two have a surface with immobilization
sites on a two-dimensional plane. Properties of sensor chips
were compared by studying the interaction of calmodulin with
a peptide representing the calmodulin-binding site of nitric
oxide synthase I. Apparent K(D) values were determined by
three different procedures in order to apply tests for
self-consistency. At low surface densities (5-8 fmol/mm(2))
on three of the four tested surfaces, estimated K(D) values
were within one order of magnitude and similar to the value
found in solution (K(D) = 1-3 nM). When immobilization
densities were increased by one to two orders of magnitude,
apparent association rate constants were less distorted on a
flat carboxymethylated surface than on dextran-coated sensor
chips.},
keywords = {Amino Acid Sequence / Animals / Binding Sites / Biosensing
Techniques / Calmodulin: chemistry / Calmodulin: metabolism
/ Kinetics / Molecular Sequence Data / Nitric Oxide
Synthase: chemistry / Nitric Oxide Synthase: metabolism /
Nitric Oxide Synthase Type I / Peptides: chemistry /
Peptides: metabolism / Rats / Surface Plasmon Resonance:
methods / Calmodulin (NLM Chemicals) / Peptides (NLM
Chemicals) / Nitric Oxide Synthase (NLM Chemicals) / Nitric
Oxide Synthase Type I (NLM Chemicals) / Nos1 protein, rat
(NLM Chemicals) / J (WoSType)},
cin = {IBI-1},
ddc = {570},
cid = {I:(DE-Juel1)VDB57},
pnm = {Zelluläre Signalverarbeitung},
pid = {G:(DE-Juel1)FUEK95},
shelfmark = {Biochemistry $\&$ Molecular Biology / Biophysics},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:11444865},
UT = {WOS:000170020900046},
doi = {10.1006/bbrc.2001.5206},
url = {https://juser.fz-juelich.de/record/46868},
}