Electrochemical immunoassay for detection of prostate specific antigen based on peptide nanotube-gold nanoparticle-polyaniline immobilized pencil graphite …
In this work, we developed a disposable amperometric sandwich-type immunoassay to
detect prostate specific antigen (PSA). A self-assembled peptide nanotube (PNT), gold
nanoparticle (AuNP) and polyaniline (PANI) composite (PANI/AuNP-PNT) were used to …
detect prostate specific antigen (PSA). A self-assembled peptide nanotube (PNT), gold
nanoparticle (AuNP) and polyaniline (PANI) composite (PANI/AuNP-PNT) were used to …
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