Graphene and gold nanoparticles were used in imprinted sensors.

We proposed a novel cross-linker agent for preparing highly sensitive, molecularly imprinted sensors.

The fabrication procedure of the proposed electrochemical sensor is very simple, fast and low cost.

The modified sensor exhibited high sensitivity for carbofuran. Adsorption model of the modified sensor were investigated.

The prepared sensor was applied to detect carbofuran in vegetable samples.