Pharmaceutical and biomedical applications of electroanalysis

Adsorptive Stripping Voltammetric Determination of Bupropion in Pharmaceuticals

“…As the scan rate increases gradually from the range 50 to 175 mV/s at fixed concentration of bupropion, the background signal decreases and peak potential shifted towards more negative value with increase in current confirming the irreversible nature of the reduction process [20][21][22][23][24] . Furthermore, peak current (Ip) found to be linear dependent on square root of scan rate related with the Randles -Servick equation, which can be expressed as:…”

Electrochemical Studies of Meropenem at Glassy Carbon Electrode and its Direct Determination in Human Plasma by Square Wave Anodic Adsorptive Stripping Voltammetry

“…Redox properties of organic molecules can give insights into their metabolic fate or their in vivo redox processes or pharmacological activity. Such use of electroanalytical measurements has found a vast of applications, including environmental monitoring, determination of a wide range of drug compounds, industrial quality control or biomedical analysis [12][13][14][15][16][17][18][19][20][21][22][23] .…”

Electrochemical Determination of Letrozole in Pharmaceutical Formulations by Advanced Voltammetric Techniques

“…Several methods have been reported for the determination of letrozole which include reverse phase extraction, chromatography, LC-MS, high performance liquid chromatography (HPLC), solid phase extraction (SPE) and salting out liquid extraction [10][11][12] . Although spectrophotometry and chromatography are most commonly used techniques, but these reported methods for the determination of letrozole required pretreatment and timeconsuming extraction or evaporation steps prior to the analysis and are not sufficiently sensitive for convenient application to pharmaceutical formulations to final analysis [13][14][15][16][17][18][19][20][21][22][23] .…”