Lee, I-Ren and Gahlmann, Andreas and Zewail, Ahmed H. (2012) Structural Dynamics of Free Amino Acids in Diffraction. Angewandte Chemie International Edition, 51 (1). pp. 99-102. ISSN 1433-7851 http://resolver.caltech.edu/CaltechAUTHORS:20120222-152751250
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The amino acid tryptophan exhibits complex structural changes both in the ground state, owing to multiple conformations, and upon excitation, because of the involvement of nonradiative pathways. The first report of structural dynamics using combined ultrafast electron diffraction and laser desorption methods is presented.
|Additional Information:||© 2012 Wiley-VCH Verlag. Received: August 16, 2011. Published online: November 15, 2011. Article first published online: 15 Nov 2011. This work was supported by the National Science Foundation and the Air Force Office of Scientific Research in the Gordon and Betty Moore Center of Physical Biology at Caltech. We thank Dr. Chi-Kung Ni and Dr. Yuri A. Dyakov for their helpful discussions and the sharing of their calculation results.|
|Subject Keywords:||amino acids; electron diffraction; gas-phase experiments; laser desorption; photochemistry|
|Official Citation:||Lee, I.-R., Gahlmann, A. and Zewail, A. H. (2012), Structural Dynamics of Free Amino Acids in Diffraction. Angewandte Chemie International Edition, 51: 99–102. doi: 10.1002/anie.201105803|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Ruth Sustaita|
|Deposited On:||23 Feb 2012 00:06|
|Last Modified:||23 Feb 2012 00:06|
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