No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
The full text of this article is not currently available.
An enzyme logic bioprotonic transducer
4.Bioelectronics: From Theory to Applications, edited by E. Katz and I. Willner (Wiley, 2006).
6.J. Leger, M. Berggren, and S. Carter, Iontronics: Ionic Carriers in Organic Electronic Materials and Devices (CRC Press, Boca Raton, 2011), p. xviii.
7.A. Richter-Dahlfors, K. Tybrandt, K. C. Larsson, S. Kurup, D. T. Simon, P. Kjall, J. Isaksson, M. Sandberg, E. W. H. Jager, and M. Berggren, Adv. Mater. 21(44), 4442 (2009).
8.D. Khodagholy, J. Rivnay, M. Sessolo, M. Gurfinkel, P. Leleux, L. H. Jimison, E. Stavrinidou, T. Herve, S. Sanaur, R. M. Owens, and G. G. Malliaras, Nat. Commun. 4, 3133 (2013).
20.J. A. Abys, in Modern Electroplating, edited by M. Paunovic and M. Schlesinger (Wiley, Hoboken, NJ, 2010), p. 327.
Article metrics loading...
Translating ionic currents into measureable electronic signals is essential for the integration of bioelectronic devices with biological systems. We demonstrate the use of a Pd/PdHxelectrode as a bioprotonic transducer that connects H+currents in solution into an electronic signal. This transducer exploits the reversible formation of PdHx in solution according to PdH↔Pd + H+ + e−, and the dependence of this formation on solution pH and applied potential. We integrate the protonic transducer with glucose dehydrogenase as an enzymatic and gate for glucose and NAD+. PdHx formation and associated electronic current monitors the output drop in pH, thus transducing a biological function into a measurable electronic output.
Full text loading...
Most read this month