Laser-scribed graphene sensor based on gold nanostructures and molecularly imprinted polymers: Application for Her-2 cancer biomarker detection

•Nanostructured Au enhanced analytical performances of LSG electrodes.•PEDOT is a suitable monomer to prepare imprinted polymer on LSG-AuNS electrode.•MIPcaptures Her-2 cancer biomarker with high sensitivity and selectivity.•The biomimetic sensor detects Her-2 in human serum samples.•The developed b...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2021-11, Vol.347, p.130556, Article 130556
Hauptverfasser:	Lahcen, Abdellatif Ait, Rauf, Sakandar, Aljedaibi, Abdulrahman, de Oliveira Filho, José Ilton, Beduk, Tutku, Mani, Veerappan, Alshareef, Husam N., Salama, Khaled N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Biomarkers Biomimetics Cancer biomarkers Carbon dioxide Carbon dioxide lasers Gold Graphene Growth factors Imprinted polymers Laser scribed graphene Lasers Molecularly imprinted polymer Nanostructure Nanostructured gold Point-of-care testing Selectivity Sensitivity enhancement Sensors Surface chemistry
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