Pasahan, AzizKoeytepe, SueleymanCengiz, M. AlperSeckin, Turgay2024-08-042024-08-0420130091-40371563-535Xhttps://doi.org/10.1080/00914037.2013.769166https://hdl.handle.net/11616/96084A series of polyurethanes were prepared from the maltose-ethylene glycol-diphenylmethane diisocyanate and used to construct a novel polyurethane electrode for the detection of dopamine. The polyurethanes were characterized by FT-IR, differential scanning calorimetry, and thermogravimetric analysis. The intrinsic viscosity and adhesive properties were also evaluated. Selectivity behaviour of films prepared from polyurethane solutions containing 1%, 3%, 5%, and 10% maltose to electroactive and nonelectroactive substances was examined by DPV. The results demonstrated that polymer electrode by 2 mu L polyurethane solutions containing 3% maltose was allowed penetration of dopamine while blocking the permeation of ascorbic acid and uric acid through film.eninfo:eu-repo/semantics/closedAccessAscorbic aciddopaminepermselective-polyurethane filmuric acidArticle621264264710.1080/00914037.2013.7691662-s2.0-84878721549Q2WOS:000319381000005Q2