Maierhofer A, Braun M, Vostrowsky O, Hirsch A, Langridge S, Bayerl T (2001)
Publication Type: Journal article, Original article
Publication year: 2001
Original Authors: Maierhofer A.P., Braun M., Vostrowsky O., Hirsch A., Langridge S., Bayerl T.M.
Publisher: American Chemical Society
Book Volume: 105
Pages Range: 3639-3645
Journal Issue: 17
URI: https://www.scopus.com/record/display.uri?eid=2-s2.0-0037013359&origin=inward
We have studied the structure of a binary monolayer of dipalmitoylphosphatidylcholine (DPPC) and a biotinylated amphiphilic fullerene (BF) as a function of the lateral pressure. The compression isotherm of the mixture exhibited two separate kinks with a remarkably flat plateau after the second kink. Neutron and infrared reflection measurements suggest that upon compression of the mixed monolayer a (reversible) vertical shift of the BF occurs, leading to a (partial) demixing of the two components in the third dimension at high lateral pressure. As a consequence, the biotin group attached to the BF becomes inaccessible to streptavidin binding from the subphase at high lateral pressure, while the binding is clearly observed at low pressure. © 2001 American Chemical Society.
APA:
Maierhofer, A., Braun, M., Vostrowsky, O., Hirsch, A., Langridge, S., & Bayerl, T. (2001). Control of the receptor binding to a ligand-containing monolayer at the air/water interface by the lateral pressure: A film balance and neutron and infrared reflection study. Journal of Physical Chemistry B, 105(17), 3639-3645.
MLA:
Maierhofer, Andreas, et al. "Control of the receptor binding to a ligand-containing monolayer at the air/water interface by the lateral pressure: A film balance and neutron and infrared reflection study." Journal of Physical Chemistry B 105.17 (2001): 3639-3645.
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