Electrochemical assay of proteolytically active prostate specific antigen based on anodic stripping voltammetry of silver enhanced gold nanoparticle labels

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• 作者：Attasith Parnsubsakul^a ; Rika Endara Safitri^b ; Patsamon Rijiravanich^c ; ^{patsamon.rij@biotec.or.th} ; Werasak Surareungchai^d ; ^{werasak.sur@kmutt.ac.th}
• 关键词：paPSA ; Peptide ; Silver enhancement ; Anodic stripping voltammetry ; Screen-printed carbon electrode
• 刊名：Journal of Electroanalytical Chemistry
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：785
• 期：Complete
• 页码：125-130
• 全文大小：743 K
• 卷排序：785

文摘

A simple and high specific peptide sensor for proteolytically active prostate specific antigen (paPSA) detection. AuNPs induced Ag deposition and incorporating with ASV detection was used for signal amplification. Peptide was immobilized into 96-well plate for multiple samples detection. The peptide sensing shows a good analytical performance. The platform is promising for clinical applications.