Preparation of Carbon Nanotube/MnO2 Nanocomposite as an Electrode Modifier for Prostate-Specific Antigen (PSA) Determination

被引：7
|
作者：
Gu, Zhengang [1 ]
Zhao, Ming [1 ]
Zhang, Wencai [1 ]
Jiang, Tao [1 ]
Sun, Maoli [1 ]
机构：
[1] Qiqihar Med Univ, Affiliated Hosp 3, Dept Urol, Qiqihar 161000, Heilongjiang, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2017年 / 12卷 / 11期
关键词：
Prostate specific antigen; Imprinting and nanotechnology; Multiwalled carbon nanotubes; Electrochemical determination; Manganese nanoparticles; CANCER; POPULATION; LEVEL; MEN; AMPLIFICATION; IMMUNOASSAY; BIOSENSOR; DIAGNOSIS; PROTEASE; TISSUE;
D O I：
10.20964/2017.11.05
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
In this study, prostate-specific antigen (PSA) was determined based on a selective and sensitive electrochemical sensor by utilizing nanotechnology and a surface imprinting strategy. Manganese nanoparticle-decorated multiwalled carbon nanotubes (MWCNTs) were used as a nano-iniferter for the construction of a three-dimensional molecularly imprinted polymer matrix for PSA detection using controlled radical polymerization. The differential pulse stripping voltammetric and square wave techniques were used to confirm the excellent analytical behaviour of our sensor towards PSA determination.
引用
收藏
页码：10726 / 10736
页数：11
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