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Publikováno v:
Electrochemistry Communications, Vol 98, Iss, Pp 33-37 (2019)
An ultrasensitive and highly selective electrochemiluminescence (ECL) immunosensor is proposed for the detection of prostate specific antigen (PSA) based on multiple amplification via glucose oxidase (GOx) and platinum nanoparticles (Pt NPs) conjugat
Autor:
Yingchun Fu, Shouzhuo Yao, Xiangyun Wang, Xinquan Wang, Hua Yang, Xin Qi, Qiang Wang, Xiahong Xu
Publikováno v:
Electrochemistry Communications, Vol 79, Iss, Pp 18-22 (2017)
New nanocomposites with multi-walled carbon nanotubes (MWCNTs) embedded in metal-organic coordination polymers (MOCPs) were successfully prepared as highly efficient matrices of enzyme immobilization for sensitive electrochemical biosensing. NaAuCl4
Publikováno v:
Electrochemistry Communications, Vol 50, Iss, Pp 1-5 (2015)
In recent years, graphene has been widely used as a high performance two-dimensional material in the development of biosensors and biofuel cells for facilitating direct electron transfer (DET) of glucose oxidase (GOx). However, almost all of these re
Publikováno v:
Electrochemistry Communications, Vol 50, Iss, Pp 77-80 (2015)
The range of potential analytes for bipolar electrochemistry can be significantly extended by modification of bipolar electrodes with enzymatic biosensing layers. In this study, we employed a Prussian blue-based glucose detection system involving ele
Publikováno v:
Electrochemistry Communications, Vol 49, Iss, Pp 25-29 (2014)
We report on the direct growth of TiO2 nanowires via a facile thermal oxidation treatment of a Ti substrate, and their capacity for electrochemical biosensing. To improve the conductivity of the TiO2 nanowires and to facilitate the immobilization of
Publikováno v:
Electrochemistry Communications, Vol 47, Iss, Pp 88-91 (2014)
Polyion complex (PIC) layers are formed via self-assemble ion pairing by alternately placing polycation/polyanion solutions on platinum electrodes. Their molecular sieving behavior for electrochemically reactive species through the layers is examined
Publikováno v:
Electrochemistry Communications, Vol 34, Iss, Pp 105-108 (2013)
Electrochemistry Communications
Electrochemistry Communications, Elsevier, 2013, 34, pp.105-108. ⟨10.1016/j.elecom.2013.05.018⟩
Electrochemistry Communications
Electrochemistry Communications, Elsevier, 2013, 34, pp.105-108. ⟨10.1016/j.elecom.2013.05.018⟩
We report the first example of a glucose/H2O2 biofuel cell operating at 5 mM glucose under air at 37 °C in 0.14 M NaCl. At a bienzymatic cathode, the direct wiring of horseradish peroxidase (HRP) achieves the electrocatalytic reduction of H2O2 conco
Publikováno v:
Electrochemistry Communications, Vol 22, Iss, Pp 181-184 (2012)
Nitrogen-doped carbon nanotubes (NCNTs) were designed for the immobilization and biosensing of proteins. The glutaraldehyde functionalized chitosan (GCS) was mixed with NCNTs to generate nanocomposites for enzyme immobilization. Laccase (Lac) or gluc
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 10, Pp 1287-1290 (2010)
Electrochemistry Communications
Electrochemistry Communications, Elsevier, 2010, 12 (10), pp.1287-1290. ⟨10.1016/j.elecom.2010.07.001⟩
Electrochemistry Communications
Electrochemistry Communications, Elsevier, 2010, 12 (10), pp.1287-1290. ⟨10.1016/j.elecom.2010.07.001⟩
A novel and simple immobilization strategy for biotinylated biological macromolecules onto electropolymerized poly(pyrrole-nitrilotriacetic acid)(NTA)–Cu2+ films without avidin as connecting bridge is reported. After complexation of Cu2+ by the pol
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 12, Pp 2328-2331 (2009)
Aalto University
Aalto University
A dual-electrode set-up is introduced in order to demonstrate that electrochemical oscillations at one electrode can induce sympathetic oscillations at the other electrode. A pure Pt surface is used as a primary electrode at which the potential oscil