Structural-functional analysis of engineered protein-nanoparticle assemblies using graphene microelectrodes† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c7sc01565h Click here for additional data file.
نویسندگان
چکیده
The characterization of protein-nanoparticle assemblies in solution remains a challenge. We demonstrate a technique based on a graphene microelectrode for structural-functional analysis of model systems composed of nanoparticles enclosed in open-pore and closed-pore ferritin molecules. The method readily resolves the difference in accessibility of the enclosed nanoparticle for charge transfer and offers the prospect for quantitative analysis of pore-mediated transport, while shedding light on the spatial orientation of the protein subunits on the nanoparticle surface, faster and with higher sensitivity than conventional catalysis methods.
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Transformable H-bonds and conformation in compressed glucose† †Electronic supplementary information (ESI) available: Detailed experimental data; detailed structural data. CCDC 1033994–1034008. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4sc03588g Click here for additional data file. Click here for additional data file. Click here for additional data file. Click here for additional data file.
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Structural-functional analysis of engineered protein-nanoparticle assemblies using graphene microelectrodes.
The characterization of protein-nanoparticle assemblies in solution remains a challenge. We demonstrate a technique based on a graphene microelectrode for structural-functional analysis of model systems composed of nanoparticles enclosed in open-pore and closed-pore ferritin molecules. The method readily resolves the difference in accessibility of the enclosed nanoparticle for charge transfer a...
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Instituto de Ciencia Molecular, Universidad Paterna, 46980, Spain. E-mail: miguel.cle Fax: +34 963543273; Tel: +34 963544405 † Electronic supplementary information structural views of 1, 2 and 3, powder X isothermal magnetization of 1, 2 and 3 a of 3, DLS, EDS analysis, optical micros akes of 2 and 4. CCDC 1054372–105437 CIF or other electronic format see DOI: 10 Cite this: Chem. Sci., 2015, 6...
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عنوان ژورنال:
دوره 8 شماره
صفحات -
تاریخ انتشار 2017