Electrochemical immunoassay for detection of hepatitis C virus core antigen using electrode modified with Pt-decorated single-walled carbon nanotubes

• Published in: Mikrochimica acta (1966) Vol. 189; no. 9; p. 339
• Main Authors: Pusomjit, Pannaporn, Teengam, Prinjaporn, Chuaypen, Natthaya, Tangkijvanich, Pisit, Thepsuparungsikul, Nichanan, Chailapakul, Orawon
• Format: Journal Article
• Language: English
• Published: Vienna Springer Vienna 01.09.2022; Springer; Springer Nature B.V
• Subjects: Analytical Chemistry; Antibodies; Antigens; Characterization and Evaluation of Materials; Chemistry; Chemistry and Materials Science; Electric properties; Electrodes; Graphene; Health aspects; Hepatitis C; Hepatitis C virus; Immunoassay; Immunosensors; Infection; Microengineering; Nanochemistry; Nanoparticles; Nanotechnology; Nanotubes; Original Paper; Sensitivity enhancement; Single wall carbon nanotubes; Substrates; Viral antibodies; Screen-printed graphene electrode; Hepatitis C virus core antigen; Label-free immunosensor; Single-walled carbon nanotubes; Differential pulse voltammetry; Platinum nanoparticle

Pt nanoparticles deposited on single-walled carbon nanotubes (PtSWCNTs), synthesized via the deposition precipitation (DP) method, were introduced as a substrate for immobilizing antibodies on an electrode surface and then enhancing the electrochemical sensitivity. A PtSWCNT-modified paper-based scr...