Enhanced electron transfer between gold nanoparticles and horseradish peroxidase reconstituted onto alkanethiol-modified hemin

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Enhanced electron transfer between gold nanoparticles and horseradish peroxidase reconstituted onto alkanethiol-modified hemin

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作者：Deby Fapyane ; Elena E. Ferapontova ; ^{elena.ferapontova@inano.au.dk" class="auth_mail" title="E-mail the corresponding author}
关键词：Gold nanoparticles ; Hemin ; Peroxidase ; Electron transfer ; Reconstitution
刊名：Electrochemistry Communications
出版年：2016
出版时间：September 2016
年：2016
卷：70
期：Complete
页码：39-42
全文大小：448 K

文摘

•: Horseradish peroxidase (r1HRP) was reconstituted onto C₁₁-alkanethiol-conjugated hemin.
•: R1HRP was self-assembled on Au nanoparticle (NP) electrodes via the exposed thiol tail.
•: Electron transfer between r1HRP and electrode is enhanced when proceeding via the Au NP relay.
•: Demonstrated NP-biohybrid system allows advanced programmable design of bioelectronics interfaces.

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