Square Wave Stripping Voltammetric Determination of Pantoprazole in Rabbit Plasma using Surfactant-based Pencil Graphite Electrode
- Авторы: Pakinaz Y. Khashaba 1,2, Ali H.1, El-Wekil M.1
-
Учреждения:
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Deraya University
- Выпуск: Том 74, № 6 (2019)
- Страницы: 609-616
- Раздел: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/183239
- DOI: https://doi.org/10.1134/S106193481906008X
- ID: 183239
Цитировать
Аннотация
Simple, inexpensive, accurate and sensitive square wave adsorptive stripping voltammetry method depends on oxidation of anti-ulcer drug pantoprazole sodium on pencil graphite electrode using sodium dodecyl sulphate as a surfactant at pH 6.0 was introduced. The current signal due to the oxidation process as a function of the amount of the cited drug, pH of the medium, type of surfactant, frequency and adsorption time at the electrode surface was studied. The oxidation peak current varied linearly with the concentration over the range of 5 × 10–9–6 × 10–6 M. The limit of detection was 2 nM. The validity of the proposed method for pharmacokinetic study in rabbit plasma was conducted.
Об авторах
Pakinaz Y. Khashaba
Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University; Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Deraya University
Email: mohamed.mohamoud@ymail.com
Египет, Asyut; El-Minya
Hassan Ali
Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University
Email: mohamed.mohamoud@ymail.com
Египет, Asyut
Mohamed El-Wekil
Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University
Автор, ответственный за переписку.
Email: mohamed.mohamoud@ymail.com
Египет, Asyut