Journals / Ankara Üniversitesi Eczacılık Fakültesi Dergisi / 2026 / Cilt: 48 Sayı: 3

DETERMINATION OF ANTI-CANCER DRUG PALBOCICLIB FROM HUMAN BIOLOGICAL FLUIDS BY USING DIFFERENTIAL PULSE VOLTAMMETRIC METHOD AT BORON DOPED DIAMOND ELECTRODE

ANTİ-KANSER İLACI PALBOCICLIB'İN BOR KATKILI ELMAS ELEKTROTTA DİFERANSİYEL PULS VOLTAMETRİ YÖNTEMİ KULLANILARAK İNSAN BİYOLOJİK SIVILARINDAN TAYİNİ

Melike Akan(ANKARA HACI BAYRAM VELİ ÜNİVERSİTESİ, POLATLI FEN-EDEBİYAT FAKÜLTESİ)0009-0002-3555-4532
Çiğdem Kanbeş Dindar(ANKARA ÜNİVERSİTESİ, ECZACILIK FAKÜLTESİ, ECZACILIK PR.)0000-0002-3557-5029
Nazife Aslan(ANKARA HACI BAYRAM VELİ ÜNİVERSİTESİ, POLATLI FEN-EDEBİYAT FAKÜLTESİ)0000-0002-2622-5908
Bengi Uslu(ANKARA ÜNİVERSİTESİ, ECZACILIK FAKÜLTESİ, TEMEL ECZACILIK BİLİMLERİ BÖLÜMÜ, ANALİTİK KİMYA ANABİLİM DALI)0000-0002-7327-4913
Pages
1058–1067
Publication Date
2024-09-10
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AI Summary & Key Takeaways

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

This method was successfully applied for the analysis of Palbociclib in human serum and urine samples .

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objective: A very efficient and sensitive electrochemical technique utilizing differential pulse voltammetry (DPV) at a boron-doped diamond electrode (BDDE) was devised to measure Palbociclib in this study.
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Key Findings & Data:Material and Method: All experiments employed typical three-electrode cell of 10 ml capacity in conjunction with boron-doped diamond electrode, a platinum wire counter electrode, and an Ag/AgCl reference electrode.
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Conclusion & Impact:This method was successfully applied for the analysis of Palbociclib in human serum and urine samples .
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Bor katkılı elmas elektrot · diferansiyel puls voltammetri · idrar örneği

Abstract

Objective: A very efficient and sensitive electrochemical technique utilizing differential pulse voltammetry (DPV) at a boron-doped diamond electrode (BDDE) was devised to measure Palbociclib in this study. Material and Method: All experiments employed typical three-electrode cell of 10 ml capacity in conjunction with boron-doped diamond electrode, a platinum wire counter electrode, and an Ag/AgCl reference electrode. During electrochemical measurements, DPV and cyclic voltammetry (CV) methods was utilized at BDDE. Result and Discussion: Based on experimental findings from electrochemical characterization investigations, it was determined that oxidation behavior of Palbociclib in BDDE is irreversible and regulated by diffusion. Anodic peak current exhibited a linear relationship within concentration range of 0.01–1 µM, 0.02–0.8 µM, and 0.02–0.8 µM in pH 2.0 phosphate buffer solution (PBS) for reference substance solution, human serum, and urine samples, respectively. Limits of detection were found as 2.28 nM, 2.93 nM, and 1.31 nM for standard drug solution, human serum and urine samples, respectively. In order to validate the developed method, its repeatability, reproducibility, selectivity, precision and accuracy in all environments were investigated and calculated. This method was successfully applied for the analysis of Palbociclib in human serum and urine samples .

Özet

Amaç: Bu çalışmada Palbociclib'i doğru bir şekilde ölçmek için bor katkılı elmas elektrotta (BDDE) diferansiyel puls voltametrisi (DPV) kullanan çok verimli ve hassas bir elektrokimyasal teknik geliştirilmiştir. Gereç ve Yöntem: Tüm deneylerde bor katkılı elmas elektrot, platin tel karşı elektrot ve Ag/AgCl referans elektrot ile birlikte 10 ml kapasiteli tipik üç elektrotlu hücre kullanılmıştır. Elektrokimyasal ölçümler sırasında BDDE'de DPV ve döngüsel voltametri (CV) yöntemleri kullanılmıştır. Sonuç ve Tartışma: Elektrokimyasal karakterizasyon incelemelerinden elde edilen deneysel bulgulara dayanarak, Palbociclib'in BDDE'deki oksidasyon davranışının geri dönüşümsüz olduğu ve difüzyonla düzenlendiği belirlenmiştir. Anodik pik akımı, referans madde çözeltisi, insan serumu ve idrar numuneleri için DPV yöntemiyle pH 2.0 fosfat tampon çözeltisinde (PBS) sırasıyla 0.01-1 µM, 0.02-0.8µM ve 0.02-0.8 µM konsantrasyon aralığında doğrusal bir ilişki görülmüştür Tespit limitleri standart ilaç çözeltisi, insan serumu ve idrar numuneleri için sırasıyla 2.28 nM, 2.93 nM ve 1.31 nM olarak bulunmuştur. Geliştirilen yöntemin validasyonu için tekrarlanabilirliği, tekrar üretilebilirliği, seçiciliği, kesinliği ve doğruluğu araştırılmış ve hesaplanmıştır. Bu yöntem insan serum ve idrar örneklerinde Palbociclib analizi için başarıyla uygulanmıştır.

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Cite This Article

Akan, M., Dindar, Ç. K., Aslan, N., Uslu, B. (2024). DETERMINATION OF ANTI-CANCER DRUG PALBOCICLIB FROM HUMAN BIOLOGICAL FLUIDS BY USING DIFFERENTIAL PULSE VOLTAMMETRIC METHOD AT BORON DOPED DIAMOND ELECTRODE. Ankara Üniversitesi Eczacılık Fakültesi Dergisi, Cilt: 48 Sayı: 3, 1058–1067. https://doi.org/10.33483/jfpau.1522001

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