Counting charges on membrane-bound peptides
Author:
Affiliation:
1. Department of Chemistry
2. Northwestern University
3. Evanston
4. USA
5. University of Wisconsin-Madison
6. Madison
7. Environmental Chemistry and Technology Program
Abstract
Quantifying the number of charges on peptides bound to interfaces requires reliable estimates of (i) surface coverage and (ii) surface charge, both of which are notoriously difficult parameters to obtain, especially at solid/water interfaces. Here, we report the thermodynamics and electrostatics governing the interactions of l-lysine and l-arginine octamers (Lys8 and Arg8) with supported lipid bilayers prepared.
Funder
National Science Foundation
American Friends of the Alexander von Humboldt Foundation
Publisher
Royal Society of Chemistry (RSC)
Subject
General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2018/SC/C8SC00804C
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