Fullerene C60 modified gold electrode and nanogold modified indium tin oxide electrode for prednisolone determination.

The electrochemical determination of prednisolone has been investigated at fullerene-C(60)-modified gold (C(60)/Au) electrode and gold nanoparticles modified indium tin oxide (nano Au/ITO) electrode in phosphate buffer solution (PBS) of pH 7.2. During oxidation of prednisolone, an anodic peak with peak potential (E(p)) at 570 mV and 400 mV appeared at nano Au/ITO and C(60)/Au electrode, respectively.

Voltammetric determination of atenolol at C(60)-modified glassy carbon electrodes.

C(60)-modified glassy carbon electrode has been found to exhibit excellent electrocatalytic activity towards atenolol oxidation for its voltammetric determination at physiological pH. Lowering of overpotential associated with atenolol oxidation indicates electrocatalytic nature of electrode. Determination of atenolol was carried out at pH 7.

Voltammetric determination of anabolic steroid nandrolone at gold nanoparticles modified ITO electrode in biological fluids.

The electrochemical behavior of nandrolone decanoate (ND) at gold nanoparticles modified indium tin oxide (ITO) electrode was investigated. Oxidation of ND has been carried out in phosphate containing supporting electrolyte in the pH range 2.1-9.

Voltammetric quantification of adenine and guanine at C60 modified glassy carbon electrodes.

Voltammetric determination of adenine and guanine has been carried out at C60 modified glassy carbon electrode at physiological pH. Well-defined oxidation peaks were observed with Ep at approximately 990 mV and 692 mV for adenine and guanine respectively. Good colinearity was obtained in the concentration range 0.