% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Dieluweit:10588,
author = {Dieluweit, S. and Csiszar, A. and Rubner, W. and
Fleischhauer, J. and Houben, S. and Merkel, R.},
title = {{M}echanical {P}roperties of {B}are and {P}rotein-{C}oated
{G}iant {U}nilamellar {P}hospolipid {V}esicles. {A}
{C}omparative {S}tudy of {M}icropipet {A}spiration and
{A}tomic {F}orce {M}icroscopy},
journal = {Langmuir},
volume = {26},
issn = {0743-7463},
address = {Washington, DC},
publisher = {ACS Publ.},
reportid = {PreJuSER-10588},
pages = {11041 - 11049},
year = {2010},
note = {Record converted from VDB: 12.11.2012},
abstract = {In this study, protein-coated giant phospholipid vesicles
were used to model cell plasma membranes coated by surface
protein layers that increase membrane stiffness under
mechanical or osmotic stress. These changed mechanical
properties like bending stiffness, membrane area
compressibility modulus, and effective Young's modulus were
determined by micropipet aspiration, while bending
stiffness, effective Young's modulus, and effective spring
constant of vesicles were analyzed by AFM. The experimental
setups, the applied models, and the results using both
methods were compared here. As demonstrated before, we found
that bare vesicles were best probed by micropipet aspiration
due to its high sensitivity. The mechanical properties of
vesicles with protein surface layers were, however, better
determined by AFM because it enables very local deformations
of the membrane with barely any structural damage to the
protein layer. Mechanical properties of different species of
coating proteins, here streptavidin and avidin, could be
clearly distinguished using this technique.},
keywords = {Mechanics / Microscopy, Atomic Force / Models, Theoretical
/ Phospholipids: chemistry / Unilamellar Liposomes:
chemistry / Phospholipids (NLM Chemicals) / Unilamellar
Liposomes (NLM Chemicals) / J (WoSType)},
cin = {IBN-4},
ddc = {670},
cid = {I:(DE-Juel1)VDB802},
pnm = {BioSoft: Makromolekulare Systeme und biologische
Informationsverarbeitung},
pid = {G:(DE-Juel1)FUEK505},
shelfmark = {Chemistry, Multidisciplinary / Chemistry, Physical /
Materials Science, Multidisciplinary},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:20355933},
UT = {WOS:000279239900087},
doi = {10.1021/la1005242},
url = {https://juser.fz-juelich.de/record/10588},
}