Electroanalytical Investigation and Simultaneous Determination of Etodolac and Thiocolchicoside at a Non-Modified Glassy Carbon Electrode in Anionic Surfactant Media
In this study, a differential pulse voltammetry method was designed for the simultaneous determination of etodolac and thiocolchicoside in a tablet dosage form. This method is a sensitive, costless and reproducible one initially designed for the simultaneous determination of etodolac and thiocolchicoside using bare/unmodified glassy carbon electrode in the presence of sodium dodecyl sulfate. At optimized conditions, the method showed linear responses with etodolac and thiocolchicoside concentration in the range of 1 mu M to 80 mu M. The limits of detection and quantification were calculated as 0.11 mu M and 0.38 mu M for etodolac and 0.20 mu M and 0.67 mu M for thiocolchicoside, respectively.
Layer-by-layer modification strategies for electrochemical detection of biomarkers
In the last decades, the use of electrochemical and electrode modification-based biosensors has aroused great research interest in widely different applications such as medical diagnostics, drug analysis, environmental monitoring, food analysis, and biochemical analysis. Moreover, the use of various nanomaterials for electrode modifications and the production of these modifications based on the layer-by-layer film deposition techniques have provided significant advantages in the production of stable and sensitive sensors that provide a large surface area. In this review, the applications of electrochemical methods developed for the determination of major biomarkers that are important in the diagnosis of different diseases are discussed. In three main categories, diseases and related biomar...