@article{Karim-Nezhad_Khanaliloo_Khorablou_Seyed Dorraji_2018, place={Belgrade, Serbia}, title={Signal amplification for sumatriptan sensing based on polymeric surface decorated with Cu nanoparticles}, volume={83}, url={https://shd-pub.org.rs/index.php/JSCS/article/view/5580}, DOI={10.2298/JSC170727006K}, abstractNote={A new nanocomposite (Cu NPs/poly melamine) was deposited on glassy carbon electrode by cyclic voltammetry. Uniform deposition of the nanocomposite was observed by field emission scanning electron microscopy. The electron transfer characteristics of sumatriptan (SUM), was greatly improved on the modified electrode. The prepared electrode was used for sensitive determination of SUM by differential pulse voltammetry. Linear calibration curve was obtained in the concentration ranges of 0.08<em> </em>-<em> </em>0.58 and 0.58<em> </em>–<em> </em>6.5 μM, and detection limit of 0.025 µM. The proposed method was evaluated by determination of SUM in human biological fluids such as urine and blood plasma with satisfactory results (recovery > 99 %).}, number={4}, journal={Journal of the Serbian Chemical Society}, author={Karim-Nezhad, Ghasem and Khanaliloo, Samane and Khorablou, Zeynab and Seyed Dorraji, Parisa}, year={2018}, month={Apr.}, pages={449–462} }