Hess, Corinna R. and Juda, Gregory A. and Dooley, David M. and Amii, Ricky N. and Hill, Michael G. and Winkler, Jay R. and Gray, Harry B. (2003) Gold Electrodes Wired for Coupling with the Deeply Buried Active Site of Arthrobacter globiformis Amine Oxidase. Journal of the American Chemical Society, 125 (24). pp. 7156-7157. ISSN 0002-7863. doi:10.1021/ja029538q. https://resolver.caltech.edu/CaltechAUTHORS:20170414-134610908
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Abstract
Diethylaniline-terminated oligo(phenyl-ethynyl)-thiol (DEA-OPE-SH) wires on Au-bead electrodes facilitate electron tunneling to and from the deeply buried topaquinone (TPQ) cofactor in Arthrobacter globiformis amine oxidase (AGAO). Reversible cyclic voltammograms were observed when AGAO was adsorbed onto this DEA-OPE-SAu surface: the 2e^-/2H^+ reduction potential is −140 mV versus SCE.
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Additional Information: | © 2003 American Chemical Society. Received 1 December 2002. Published online 22 May 2003. Published in print 1 June 2003. This work is dedicated to the memory of Eraldo Antonini (per il ventesimo anniversario della sua morte, 19 Marzo 2003), a giant in metallobiochemistry. We thank R. Tanimura and K. Niki for assistance in the preparation of Au-bead electrodes and for helpful discussions. This work was supported by NIH (C.R.H., J.R.W., H.B.G., G.A.J., D.M.D.) and the David and Lucille Packard Foundation Initiative for Interdisciplinary Research (R.N.A., M.G.H.). | ||||||||||||
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Issue or Number: | 24 | ||||||||||||
DOI: | 10.1021/ja029538q | ||||||||||||
Record Number: | CaltechAUTHORS:20170414-134610908 | ||||||||||||
Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20170414-134610908 | ||||||||||||
Official Citation: | Gold Electrodes Wired for Coupling with the Deeply Buried Active Site of Arthrobacter globiformis Amine Oxidase Corinna R. Hess, Gregory A. Juda, David M. Dooley, Ricky N. Amii, Michael G. Hill, Jay R. Winkler, and Harry B. Gray Journal of the American Chemical Society 2003 125 (24), 7156-7157 DOI: 10.1021/ja029538q | ||||||||||||
Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||||||||
ID Code: | 76574 | ||||||||||||
Collection: | CaltechAUTHORS | ||||||||||||
Deposited By: | Ruth Sustaita | ||||||||||||
Deposited On: | 14 Apr 2017 22:34 | ||||||||||||
Last Modified: | 15 Nov 2021 17:01 |
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