Amperometric immunoassay for the carcinoembryonic antigen by using a peroxidase mimic consisting of palladium nanospheres functionalized with glutathione-capped gold nanoparticles on graphene oxide.

Tan, Zhaoling; Cao, Linlin; Yang, Yuying; Yan, Qin; Liu, Qing; Zhang, Wen; Zhao, Pingping; Li, Yueyun; Zhang, Daopeng

Tan, Zhaoling; Cao, Linlin; Yang, Yuying; Yan, Qin; Liu, Qing; Zhang, Wen; Zhao, Pingping; Li, Yueyun; Zhang, Daopeng.

Afiliación

Tan Z; School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255049, People's Republic of China.
Cao L; Department of Clinical Laboratory, Zibo Central Hospital, Zibo, 255036, People's Republic of China.
Yang Y; School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255049, People's Republic of China.
Yan Q; School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255049, People's Republic of China.
Liu Q; School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255049, People's Republic of China. qingliu0315@163.com.
Zhang W; Department of Clinical Laboratory, Zibo Central Hospital, Zibo, 255036, People's Republic of China.
Zhao P; College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266510, People's Republic of China.
Li Y; School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255049, People's Republic of China.
Zhang D; School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255049, People's Republic of China.

Mikrochim Acta ; 186(11): 693, 2019 10 12.

Article en En | MEDLINE | ID: mdl-31605244

Asunto(s)

Materiales Biomiméticos/química; Antígeno Carcinoembrionario/sangre; Técnicas Electroquímicas/métodos; Inmunoensayo/métodos; Nanopartículas del Metal/química; Nanosferas/química; Anticuerpos Inmovilizados/inmunología; Bencidinas/química; Biomarcadores de Tumor/sangre; Biomarcadores de Tumor/inmunología; Antígeno Carcinoembrionario/inmunología; Colorantes/química; Glutatión/química; Oro/química; Grafito/química; Humanos; Peróxido de Hidrógeno/química; Límite de Detección; Paladio/química; Peroxidasa/química; Reproducibilidad de los Resultados

Palabras clave

CEA; GO supported G-Au/Pd; Nanoenzymes; Sandwich-type electrochemical immunosensor; Signal amplification

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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Inmunoensayo / Antígeno Carcinoembrionario / Materiales Biomiméticos / Nanopartículas del Metal / Nanosferas / Técnicas Electroquímicas Límite: Humans Idioma: En Revista: Mikrochim Acta Año: 2019 Tipo del documento: Article

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