Direct electrochemistry of hemoglobin/peptide-carbon nanotube modified electrode for hydrogen peroxide biosensing

Mohammadali Sheikholeslam,Piyush Nanda,Alireza Sanati,Mark Pritzker,P. Chen

Materials Letters（2023）

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摘要

•GCE modification with peptide-SWNTs dispersions, enhances its electrochemical response.•This modification provides simple and efficient hemoglobin immobilization for H2O2 detection.•The modified electrode was sensitive to different hydrogen peroxide concentrations.

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关键词

Self-assembling peptide,Single-wall carbon nanotubes (SWNTs),Mediatorless biosensor,Direct electron transfer,Hemoglobin

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