2010
DOI: 10.1590/s0103-50532010000300024
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A DNA-based coated wire membrane sensor for selective determination of amiloride in pharmaceutical compounds, plasma and urine

Abstract: A construção e características do desempenho de um eletrodo de membrana polimérica baseadas na formação de par iônico para quantificação de amilorida em ds-DNA-amilorida de esperma de salmão são descritas. O filme de ds-DNA-amilorida em esperma de salmão pode ser facilmente preparado como uma camada de cobertura em um eletrodo de fio de platina. Este eletrodo apresenta uma boa resposta potenciométrica para amilorida. As características do desempenho são influenciadas pela composição da membrana e a resposta po… Show more

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Cited by 7 publications
(2 citation statements)
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“…12 Potentiometric ionselective electrodes have been reported for the determination of pharmaceutical compounds such as amiloride, 13,14 pentazocine, 15 betahistine, 16 desipramine 17 and venlafaxine.…”
mentioning
confidence: 99%
“…12 Potentiometric ionselective electrodes have been reported for the determination of pharmaceutical compounds such as amiloride, 13,14 pentazocine, 15 betahistine, 16 desipramine 17 and venlafaxine.…”
mentioning
confidence: 99%
“…13 Many membranes were made from liquid and plasticized poly(vinylchloride) (PVC) and are based on a water-insoluble ion-pair complex acting as ion-exchanger. [14][15][16][17] To the best of our knowledge, there is no report on the use of ion-selective potentiometric sensor and/or voltammetric method for the determination of BTH. In this paper, a plastic membrane-selective electrode of the conventional type has been constructed.…”
mentioning
confidence: 99%