2014
DOI: 10.5935/0103-5053.20140123
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Electrochemical Reduction and Stripping Voltammetric Determination of the Anti-Glaucoma Drug Levobunolol HCl in Formulation and Human Serum at the Mercury Electrode

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Cited by 4 publications
(3 citation statements)
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“…Their extensive use is attributed to relatively cheap instrumentation, high accuracy, precision and sensitivity, rapid analysis time, and ability to simultaneously determine various analytes in a solution [49]. Also, the technique boasts of direct analysis of the sample without any tedious and long preparative steps [50]. Hence, it is being increasingly used for drug analysis in pharmaceutical formulations and biological samples.…”
Section: Electroanalytical Methodsmentioning
confidence: 99%
“…Their extensive use is attributed to relatively cheap instrumentation, high accuracy, precision and sensitivity, rapid analysis time, and ability to simultaneously determine various analytes in a solution [49]. Also, the technique boasts of direct analysis of the sample without any tedious and long preparative steps [50]. Hence, it is being increasingly used for drug analysis in pharmaceutical formulations and biological samples.…”
Section: Electroanalytical Methodsmentioning
confidence: 99%
“…Embora os excipientes possam ser eletroativos e os corantes presentes nas formulações possam adsorver no eletrodo de trabalho, em geral, estes apresentam pouca ou nenhuma interferência sobre o sinal analítico do analito. [102][103][104] Técnicas de diluição da amostra juntamente com a aplicação de um potencial de pré-concentração quando são usadas técnicas de redissolução podem ser suficientes na minimização de possíveis interferências de matriz. Além disso, simples extrações dos fármacos empregando pequenas quantidades de solventes orgânicos podem ser empregadas.…”
Section: Considerações Finaisunclassified
“…Electroanalytical techniques are powerful, versatile and simple techniques of analysis that offer wide linear concentration range, rapid analysis time, cost-effective instrumentation, possibility of miniaturization, low reagent consumption, suitability for real-time detection along with high sensitivity, precision and appreciable accuracy. [14][15][16] Among the various known electrochemical methods, voltammetry and potentiometry are the most prominent ones widely used for drug quantication.…”
Section: Brief Account Of Most Frequently Used Electroanalytical Tech...mentioning
confidence: 99%