Phenylurea herbicides are persistent contaminants, which leads their transport to the
surface and ground waters, affecting human and aquatic organisms. Different analytical …

A disposable electrochemical immunosensor has been developed for the determination of
phenyl urea herbicide-diuron using a low cost laser ablated gold electrodes (LC-LAGE) …

We report label-free detection of phenylurea herbicides by impedance spectroscopy using
class specific anti-diuron antibodies. Gold nanoparticles (∼ 20nm), used as signal …

A novel and very sensitive electrochemical immunosensing strategy for the detection of
atrazine based on affinity biocomposite transducers is presented. Firstly, the graphite–epoxy …

A biomimetic sensor based on a carbon paste electrode modified with the nickel (II) 1, 4, 8,
11, 15, 18, 22, 25-octabutoxy-29H, 31H-phthalocyanine complex was developed as a …

An amperometric biosensor was designed for the determination of sulcotrione, a β-triketone
herbicide, based on inhibition of hydroxyphenylpyruvate dioxygenase (HPPD), an enzyme …

Pesticide residues pose a global threat to human health, and conventional sensors cannot
simultaneously detect pesticide residues on the surface and inside agricultural products …

A solid phase extraction micro-cartridge containing a non-polar polystyrene absorbent
matrix was coupled with an electrochemical immunoassay analyzer (EIA) and used for the …

Sensitive disposable potentiometric sensors for determination of the organophosphorus
pesticide (OPs), ethion and its degradation residues have been constructed. The fabricated …

Noble metal nanoparticles are known to electrocatalyze various redox reactions by
improving the electron transfer kinetics. In the present study, we have introduced a facile …