Journals / Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi / 2020 / Cilt: 22 - Sayı: 64

Determination of Pravastatin Drug Formulation by Squarewave Voltammetry on Glassy Carbon Elektrode

Pravastatin’in Camımsı Karbon Elektrot Üzerinde Karedalga Voltametrisi ile İlaç Formülasyonunda Tayini

Pages
29–35
Publication Date
2022-10-15
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The suggested method was successfully applied for the assay of Pravastatin intablets.

📌 3 Key Takeaways

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Objective & Hypothesis:The electrochemical behavior of Pravastatin, a lipid-lowering drug, on a glassy carbon electrode wasexplored in Britton-Robinson buffer by using cyclic and square-wave voltammetry.
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Key Findings & Data:Using square-wave voltammetry, Pravastatin could be determined at+1.24 V (vs.
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Conclusion & Impact:The suggested method was successfully applied for the assay of Pravastatin intablets.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The electrochemical behavior of Pravastatin, a lipid-lowering drug, on a glassy carbon electrode wasexplored in Britton-Robinson buffer by using cyclic and square-wave voltammetry. Cyclicvoltammetric studies indicated that the compound underwent irreversible oxidation, which was adiffusion-controlled process. Using square-wave voltammetry, Pravastatin could be determined at+1.24 V (vs. Ag/AgCl) in the concentration range 2.4×10-7-2.8×10-6 M at pH 2.0, with a detectionlimit of 5.0×10-8 M. The suggested method was successfully applied for the assay of Pravastatin intablets.

Özet

Lipit düşürücü ilaç olan Pravastatin′in, camımsı karbon elektrot üzerindeki elektrokimyasal davranışı, Britton-Robinson tamponu içerisinde dönüşümlü voltametri ve kare-dalga voltametrisi teknikleri kullanılarak araştırılmıştır. Dönüşümlü voltametrik çalışmalar, molekülün tersinmez olarak yürüyen yükseltgenmesinin difüzyon-kontrollü olduğunu göstermiştir. Kare-dalga voltametrisi kullanılarak, Pravastatin′in pH 2.0 değerinde +1.24 V (vs. Ag/AgCl) gerilim değerinde 2.4×10-7-2.8×10-6 M derişim aralığında (saptama sınırı, 5.0×10-8 M) tayini gerçekleştirilmiştir. Önerilen yöntem, Pravastatin′in tablet ilaç şeklinden tayinine başarıyla uygulanmıştır.

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Cite This Article

PINAR, P. T., TULUK, T., ŞENTÜRK, Z. (2022). Determination of Pravastatin Drug Formulation by Squarewave Voltammetry on Glassy Carbon Elektrode. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi, Cilt: 22 - Sayı: 64, 29–35. https://ajindex.com/articles/491394

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