Abstract
A pulsed IR laser beam was used to align a peptide at the air-water interface. This peptide was designed to form a cyclic ß-strand dimer through Glu-Lys interactions in solution, which, when spread onto water, yielded a self-assembled ß-sheet bilayer (see picture) following solvent evaporation. During this process illumination with linearly polarized laser light induced formation of an aligned crystalline film, whereas circular polarization did not. (Figure Presented).
Original language | English |
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Journal | Angewandte Chemie - International Edition |
Volume | 49 |
Issue number | 13 |
Pages (from-to) | 2354-2357 |
Number of pages | 3 |
ISSN | 1433-7851 |
DOIs | |
Publication status | Published - 22 Mar 2010 |