Ekinci, E2024-08-042024-08-0419990170-0839https://doi.org/10.1007/s002890050521https://hdl.handle.net/11616/92981An amperometric biosensor for glucose was constructed in a one-step procedure by the electropolymerization of o-toluidine in the presence of glucose oxidase on Pt substrates in KCl aqueous electrolyte at a potential of 0.5 V vs Ag / AgCl. The amperometric responses of the prepared polymeric biosensor to the glucose were measured at a potential of 0.7 V in PBS solution. Results showed that this polymeric sensor exhibited a fast amperometric response time (4-5 s) and a linear range up to 6 mM glucose with poor stability. Also, it was seen that biosensor responded successfully to glucose injections in the presence of some interfering species such as lactose, sucrose and urea.eninfo:eu-repo/semantics/closedAccesspoly(o-toluidine)enzyme electrodeamperometric biosensorPreparation and sensor properties of poly (o-toluidine) filmArticle42669369910.1007/s0028900505212-s2.0-0001567902N/AWOS:000081610900011Q2