A simple, cheap, and less aggressive immobilization procedure for biomolecules using reduced graphene oxide (rGO) was employed to prepare an impedimetric immunosensor for detection of staphylococcal enterotoxin A (SEA) ...

This paper describes the optimisation and the analytical performances of a label-free impedimetric immunosensor for the detection of tumour marker CA125 based on gold nanoparticles modified screen-printed graphite electrode. ...

This paper describes the optimisation and the analytical performances of a label-free impedimetric immunosensor for the detection of tumour marker CA125 based on gold nanoparticles modified screen-printed graphite electrode. ...

A strategy for a label-free impedimetric immunosensor is described for detection of the textile dye Disperse Orange 1 (DO1). The compounds 1,12-diaminododecane (DADD) and then 1,7-diaminoheptane (DAH) were firstly successively ...

This work describes the investigation of a label-free immunosensor for the detection of aflatoxin B-1 (AFB(1)). CD-trodes (electrodes obtained from recordable compact disks) were used as low-cost and disposable transducers ...

In this work, an electrochemical immunosensor to determine patulin mycotoxin in apple juice is developed. It consists of a glassy carbon electrode modified with a dispersion of graphene oxide and polyclonal anti-patulin ...