<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Acta Naturae</journal-id><journal-title-group><journal-title xml:lang="en">Acta Naturae</journal-title><trans-title-group xml:lang="ru"><trans-title>Acta Naturae</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-8251</issn><publisher><publisher-name xml:lang="en">Acta Naturae Ltd</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">10517</article-id><article-id pub-id-type="doi">10.32607/20758251-2015-7-1-98-101</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Research Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Экспериментальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">New Nanobiocomposite Materials for Bioelectronic Devices</article-title><trans-title-group xml:lang="ru"><trans-title>Новые нанобиокомпозитные материалы для биоэлектронных устройств</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pankratov</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Панкратов</surname><given-names>Д. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shleev@inbi.ras.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>González-Arribas</surname><given-names>E.</given-names></name><name xml:lang="ru"><surname>Гонзалез-Аррибас</surname><given-names>E.</given-names></name></name-alternatives><address><country country="SE">Sweden</country></address><email>shleev@inbi.ras.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Parunova</surname><given-names>Yu. M.</given-names></name><name xml:lang="ru"><surname>Парунова</surname><given-names>Ю. M.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shleev@inbi.ras.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gorbacheva</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Горбачева</surname><given-names>M. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shleev@inbi.ras.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zeyfman</surname><given-names>Yu. S.</given-names></name><name xml:lang="ru"><surname>Зейфман</surname><given-names>Ю. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shleev@inbi.ras.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kuznetsov</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Кузнецов</surname><given-names>С. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shleev@inbi.ras.ru</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lipkin</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Липкин</surname><given-names>A. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shleev@inbi.ras.ru</email><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shleev</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Шлеев</surname><given-names>С. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shleev@inbi.ras.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">National Research Center “Kurchatov Institute”</institution></aff><aff><institution xml:lang="ru">Национальный исследовательский центр «Курчатовский институт»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">A.N. Bach Institute of Biochemistry, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт биохимии им. А.Н. Баха РАН</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Malmö Univeristy</institution></aff><aff><institution xml:lang="ru">Департамент биомедицинских исследований, Университет г. Мальмё</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">I.G. Petrovsky Bryansk State University</institution></aff><aff><institution xml:lang="ru">Брянский государственный университет им. акад. И.Г. Петровского</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">National Research Center “Kurchatov Institute”</institution></aff><aff><institution xml:lang="ru">Национальный исследовательский центр «Курчатовский институт</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2015-03-15" publication-format="electronic"><day>15</day><month>03</month><year>2015</year></pub-date><volume>7</volume><issue>1</issue><issue-title xml:lang="en">VOL 7, NO1 (2015)</issue-title><issue-title xml:lang="ru">ТОМ 7, №1 (2015)</issue-title><fpage>98</fpage><lpage>101</lpage><history><date date-type="received" iso-8601-date="2020-01-17"><day>17</day><month>01</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2015, Pankratov D.V., González-Arribas E., Parunova Y.M., Gorbacheva M.A., Zeyfman Y.S., Kuznetsov S.V., Lipkin A.V., Shleev S.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2015, Панкратов Д.В., Гонзалез-Аррибас E., Парунова Ю.M., Горбачева M.A., Зейфман Ю.С., Кузнецов С.В., Липкин A.В., Шлеев С.В.</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="en">Pankratov D.V., González-Arribas E., Parunova Y.M., Gorbacheva M.A., Zeyfman Y.S., Kuznetsov S.V., Lipkin A.V., Shleev S.V.</copyright-holder><copyright-holder xml:lang="ru">Панкратов Д.В., Гонзалез-Аррибас E., Парунова Ю.M., Горбачева M.A., Зейфман Ю.С., Кузнецов С.В., Липкин A.В., Шлеев С.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://actanaturae.ru/2075-8251/article/view/10517">https://actanaturae.ru/2075-8251/article/view/10517</self-uri><abstract xml:lang="en"><p>We have developed and synthesized nanobiocomposite materials based on graphene, poly(3,4-ethylenedioxythiophene), and glucose oxidase immobilized on the surface of various nanomaterials (gold nanoparticles and multi-walled carbon nanotubes) of different sizes (carbon nanotubes of different diameters). Comparative studies of the possible influence of the nanomaterial’s nature on the bioelectrocatalytic characteristics of glucose-oxidizing bioanodes in a neutral phosphate buffer solution demonstrated that the bioelectrocatalytic current densities of nanocomposite-based bioanodes are only weakly dependent on the size of the nanomaterial and are primarily defined by its nature. The developed nanobiocomposites are promising materials for new bioelectronic devices due to the ease in adjusting their capacitive and bioelectrocatalytic characteristics, which allows one to use them for the production of dual-function electrodes: i.e., electrodes which are capable of generating and storing electric power simultaneously.</p></abstract><trans-abstract xml:lang="ru"><p>Разработаны и изготовлены нанобиокомпозитные материалы на основе графена, поли(3,4-этилендиокситиофена) и глюкозооксидазы, иммобилизованной на поверхности наноматериалов различной природы (наночастицы золота и многостенные углеродные нанотрубки) и размера (нанотрубки различного диаметра). Сравнительное изучение возможного влияния природы наноматериала на биоэлектрокаталитические характеристики глюкозоокисляющих биоанодов в нейтральном фосфатном буферном растворе показало, что плотности биоэлектрокаталитических токов биоэлектродов на основе нанокомпозитов слабо зависят от размера наноматериала и в большей мере определяются его природой. Полученные нанобиокомпозиты являются перспективными материалами для новых биоэлектронных устройств из-за возможности легко варьировать емкостные и биоэлектрокаталитические характеристики, что позволяет использовать их для изготовления электродов с двойной функцией, а именно для одновременной генерации и накопления электрической мощности.</p></trans-abstract><kwd-group xml:lang="en"><kwd>glucose oxidase</kwd><kwd>graphene</kwd><kwd>conducting organic polymer</kwd><kwd>carbon nanotubes</kwd><kwd>nanobiocomposite/double function electrode</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>глюкозооксидаза</kwd><kwd>графен</kwd><kwd>нанобиокомпозит</kwd><kwd>электропроводящий органический полимер</kwd><kwd>электрод с двойной функцией</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The study was carried out with a grant from the Russian Science Foundation (project No. 14-14-00530).</funding-statement><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда (проект № 14-14-00530).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>[1] Kumar C. S. S. R. // Nanocomposites, Weinheim: Wiley- VCH, 2010. 2010, V.8, P.466</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>[2] Haiss W., Thanh N.T.K., Aveyard J., Fernig D.G. // Anal. Chem. 2007, V.79, №11, P.4215-4221</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>[3] Wang X.J., Falk M., Ortiz R., Matsumura H., Bobacka J., Ludwig R., Bergelin M., Gorton L., Shleev S. // Biosens. Bioelectron. 2012, V.31, №1, P.219-225</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>[4] Xiao X.X., Wang M.E., Li H., Si P.C. // Talanta. 2013, №116, P.1054-1059</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>[5] Sugimoto T., Tanaka H., de Caro D., Valade L. // Materials. 2010, V.3, №3, P.1640-1673</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>[6] Pankratov D., Blum Z., Suyatin D.B., Popov V.O., Shleev S. // ChemElectroChem. 2014, V.1, №2, P.343-346</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>[7] Khan G.F., Ohwa M., Wernet W. // Anal. Chem. 1996, V.68, №17, P.2939-2945</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>[8] Pankratov D.V., Zeifman Y.S., Dudareva A.V., Pankratova G.K., Khlupova M.E., Parunova Y.M., Zajtsev D.N., Bashirova N.F., Popov V.O., Shleev S.V. // Acta Naturae. 2014, V.6, №1, P.102-106</mixed-citation></ref></ref-list></back></article>
