Literature DB >> 20466600

Wiring of pyranose dehydrogenase with osmium polymers of different redox potentials.

Muhammad Nadeem Zafar1, Federico Tasca, Susan Boland, Magdalena Kujawa, Ilabahen Patel, Clemens K Peterbauer, Dónal Leech, Lo Gorton.   

Abstract

In this study, five different flexible osmium based redox polymers were investigated for their ability to efficiently "wire" the oxidoreductase pyranose dehydrogenase (PDH, EC 1.1.99.29) from Agaricus meleagris, on graphite electrodes for possible applications in biofuel cells. A series of newly synthesised osmium based redox polymers covering the potential range between -270 and +160 mV vs. Ag|AgCl (0.1M KCl) was used. The performance of the redox polymers for enzyme wiring was investigated using glucose as substrate. The optimal operational conditions such as pH and potential were investigated.
Copyright © 2010 Elsevier B.V. All rights reserved.

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Year:  2010        PMID： 20466600     DOI： 10.1016/j.bioelechem.2010.04.002

Source DB:  PubMed          Journal:  Bioelectrochemistry        ISSN： 1567-5394            Impact factor:   5.373


  7 in total

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6.  Further insights into the catalytical properties of deglycosylated pyranose dehydrogenase from Agaricus meleagris recombinantly expressed in Pichia pastoris.

Authors:  Maria E Yakovleva; Anikó Killyéni; Oliver Seubert; Peter O Conghaile; Domhnall Macaodha; Dónal Leech; Christoph Gonaus; Ionel Catalin Popescu; Clemens K Peterbauer; Sven Kjellström; Lo Gorton
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  7 in total

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