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Conferences > UP > 2006 > WE > WE8

Ultrafast Unzipping of a Beta-Hairpin Peptide

W. Zinth, T. E. Schrader, W. J. Schreier, F. O. Koller, T. Cordes, G. Babizki, R. Denschlag, P. Tavan, M. Löweneck, Shou-Liang Dong, L. Moroder, and C. Renner

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Abstract

Light induced switching of a beta-hairpin structure is investigated by femtosecond IR spectroscopy. While the unzipping process comprises ultrafast kinetics and is finished within 1 ns, the folding into the hairpin structure is a much slower process.

© 2006 Optical Society of America

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