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. ...

The development of methodologies to detect and quantify azo dyes in treated water is required because some of these dyes exhibit genotoxic activity, even at low concentrations. Here, the construction and characterization ...

This work describes the preparation of an electrochemical immunosensor for ethinylestradiol (EE2) based on grafting of diazonium salt of 4-aminobenzoic acid onto a glassy carbon electrode modified with silver nanoparticl ...

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 ...

Hepatitis C is a liver disease that is transmitted through contact with the blood of an infected person. An estimated 150 million individuals worldwide have been chronically infected with the hepatitis C virus (hcv). ...

The non-structural protein 1 (NS1) of dengue virus is abundantly circulating in the blood during the acute phase of the dengue infection being correlated with viremia levels and hence can be used to early diagnostic of the ...

The non-structural protein 1 (NS1) of dengue virus is abundantly circulating in the blood during the acute phase of the dengue infection being correlated with viremia levels and hence can be used to early diagnostic of the ...