Bimetallic nanowires as electrocatalysts for nonenzymatic real-time impedancimetric detection of glucose.

Gold-platinum nanowires are proposed as electrocatalysts for a real-time nonenzymatic impedancimetric detection of glucose. The electrochemical behavior of the obtained platform toward electrocatalytic oxidation of glucose, including a proposal for the detection mechanism, is shown.

[1]  E. F. Treo,et al.  Evaluation of chrono-impedance technique as transduction method for a carbon paste/glucose oxidase (CP/GOx) based glucose biosensor. , 2010, Biosensors & bioelectronics.

[2]  Carmelo J. Felice,et al.  Electrochemical and geometrical characterization of iridium oxide electrodes in stainless steel substrate , 2008 .

[3]  Lin-Chi Chen,et al.  Glucose sensing electrodes based on a poly(3,4-ethylenedioxythiophene)/Prussian blue bilayer and multi-walled carbon nanotubes. , 2009, Biosensors & bioelectronics.

[4]  Dual oxygen and Ir oxide regeneration of glucose oxidase in nanostructured thin film glucose sensors , 2010 .

[5]  Shaojun Dong,et al.  Platinum nanoparticle ensemble-on-graphene hybrid nanosheet: one-pot, rapid synthesis, and used as new electrode material for electrochemical sensing. , 2010, ACS nano.

[6]  David A. Leigh,et al.  Cover Picture: Light‐Driven Transport of a Molecular Walker in Either Direction along a Molecular Track (Angew. Chem. Int. Ed. 1/2011) , 2011 .

[7]  R. E. Madrid,et al.  Real-time measurement of glucose using chrono-impedance technique on a second generation biosensor. , 2011, Biosensors & bioelectronics.

[8]  J. Park,et al.  A coral-like macroporous gold–platinum hybrid 3D electrode for enzyme-free glucose detection , 2011 .

[9]  Liaochuan Jiang,et al.  A highly sensitive nonenzymatic glucose sensor based on CuO nanoparticles-modified carbon nanotube electrode. , 2010, Biosensors & bioelectronics.

[10]  Changfeng Zhu,et al.  Self-catalyzed, self-limiting growth of glucose oxidase-mimicking gold nanoparticles. , 2010, ACS nano.

[11]  Minghui Yang,et al.  Platinum nanowire nanoelectrode array for the fabrication of biosensors. , 2006, Biomaterials.

[12]  Viola Birss,et al.  Glucose detection based on electrochemically formed Ir oxide films , 2002 .

[13]  Peixiang Cai,et al.  A sensitive nonenzymatic glucose sensor in alkaline media with a copper nanocluster/multiwall carbon nanotube-modified glassy carbon electrode. , 2007, Analytical biochemistry.

[14]  Chan-Hwa Chung,et al.  Gold nanowire array electrode for non-enzymatic voltammetric and amperometric glucose detection , 2009 .

[15]  Hui Zhang,et al.  Nonenzymatic electrochemical detection of glucose based on palladium-single-walled carbon nanotube hybrid nanostructures. , 2009, Analytical chemistry.