Long‐Range Proton Conduction across Free‐Standing Serum Albumin Mats

Free‐standing serum‐albumin mats can transport protons over millimetre length‐scales. The results of photoinduced proton transfer and voltage‐driven proton‐conductivity measurements, together with temperature‐dependent and isotope‐effect studies, suggest that oxo‐amino‐acids of the protein serum alb...

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Autores principales: Amdursky, Nadav, Wang, Xuhua, Meredith, Paul, Bradley, Donal D. C., Stevens, Molly M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2016
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4862025/
https://www.ncbi.nlm.nih.gov/pubmed/26840865
http://dx.doi.org/10.1002/adma.201505337
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author Amdursky, Nadav
Wang, Xuhua
Meredith, Paul
Bradley, Donal D. C.
Stevens, Molly M.
author_facet Amdursky, Nadav
Wang, Xuhua
Meredith, Paul
Bradley, Donal D. C.
Stevens, Molly M.
author_sort Amdursky, Nadav
collection PubMed
description Free‐standing serum‐albumin mats can transport protons over millimetre length‐scales. The results of photoinduced proton transfer and voltage‐driven proton‐conductivity measurements, together with temperature‐dependent and isotope‐effect studies, suggest that oxo‐amino‐acids of the protein serum albumin play a major role in the translocation of protons via an “over‐the‐barrier” hopping mechanism. The use of proton‐conducting protein mats opens new possibilities for bioelectronic interfaces. [Image: see text]
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spelling pubmed-48620252016-06-22 Long‐Range Proton Conduction across Free‐Standing Serum Albumin Mats Amdursky, Nadav Wang, Xuhua Meredith, Paul Bradley, Donal D. C. Stevens, Molly M. Adv Mater Communications Free‐standing serum‐albumin mats can transport protons over millimetre length‐scales. The results of photoinduced proton transfer and voltage‐driven proton‐conductivity measurements, together with temperature‐dependent and isotope‐effect studies, suggest that oxo‐amino‐acids of the protein serum albumin play a major role in the translocation of protons via an “over‐the‐barrier” hopping mechanism. The use of proton‐conducting protein mats opens new possibilities for bioelectronic interfaces. [Image: see text] John Wiley and Sons Inc. 2016-02-03 2016-04-13 /pmc/articles/PMC4862025/ /pubmed/26840865 http://dx.doi.org/10.1002/adma.201505337 Text en © 2016 The Authors. Published by WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim This is an open access article under the terms of the Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Communications
Amdursky, Nadav
Wang, Xuhua
Meredith, Paul
Bradley, Donal D. C.
Stevens, Molly M.
Long‐Range Proton Conduction across Free‐Standing Serum Albumin Mats
title Long‐Range Proton Conduction across Free‐Standing Serum Albumin Mats
title_full Long‐Range Proton Conduction across Free‐Standing Serum Albumin Mats
title_fullStr Long‐Range Proton Conduction across Free‐Standing Serum Albumin Mats
title_full_unstemmed Long‐Range Proton Conduction across Free‐Standing Serum Albumin Mats
title_short Long‐Range Proton Conduction across Free‐Standing Serum Albumin Mats
title_sort long‐range proton conduction across free‐standing serum albumin mats
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4862025/
https://www.ncbi.nlm.nih.gov/pubmed/26840865
http://dx.doi.org/10.1002/adma.201505337
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