Research Article

Electrochemical determination of cefotaxime, a cephalosporin group drug, at a boron-doped diamond electrode

Volume: 26 Number: 5 June 28, 2025

Electrochemical determination of cefotaxime, a cephalosporin group drug, at a boron-doped diamond electrode

Abstract

In this study, electrochemical analysis of cefotaxime, one of the third-generation cephalosporins, the semisynthetic antibiotic group of the -Lactam family, with an anodic pre-treated boron-doped diamond electrode (APTBDDE) were investigated in a wide pH range. The cyclic voltametric (CV) and square-wave voltametric (SWV) techniques were applied for the rapid, sensitive, cheap, simple, and precise detection of CEF. The compound yielded two well-defined oxidation steps (Ia=1.1; IIa=1.5 V) in acidic, neutral, and alkaline media by employing SWV. Experimental conditions, namely pH, modulation amplitude, step potential, frequency, interference, and effect of scan rate were optimized. By employing SWV, there was a linear dependence of the oxidation peak current at +1.1 V and CEF concentration in the range of 1.0-20.0 μg mL-1 (2.1×10-6 – 4.2×10-5 mol L-1), with a detection limit of 0.22 μg mL-1 (4.6×10-7 mol L-1) in 0.1 mol L-1 phosphate buffer solution (pH 2.5). The practical applicability of the proposed method was tested with the quantification of CEF in the drug formulation.

Keywords

References

  1. [1] Nemutlu E, Kır S. Üçüncü ve Dördüncü Kuşaktan Seçilmiş Sefalosporinlerin İnsan Kaynaklı Biyolojik Materyallerden HPLC ile Tayinleri. Hacet Univ J Fac Pharm. 2009; 28(2): 185-207.
  2. [2] Yıldız İ, Varkal MA, Ünüvar E. Günümüzde Sefalosporinler ve Antibiyotik Direnci. Çocuk Dergisi, 2014; 14(1), 22- 27.
  3. [3] Bellouard R, Deslandes G, Morival C, Li J, Boutoille D, Jolliet P, Grégoire M. Simultaneous Determination of Eight Β- Lactam Antibiotics in Human Plasma and Cerebrospinal Fluid by Liquid Chromatography Coupled to Tandem Mass Spectrometry. J Pharm Biomed Anal. 2020;178, 112904. [CrossRef]
  4. [4] Ecke A, Schneider RJ. Pitfalls in the Immunochemical Determination of β-Lactam Antibiotics in Water. Antibiotics 2021;10(3), 298. [CrossRef]
  5. [5] Dou M, Wang J, Gao B, Xu C, Yang F. Photocatalytic Difference of Amoxicillin and Cefotaxime Under Visible Light by Mesoporous G-C3N4: Mechanism, Degradation Pathway and DFT Calculation. Chem Eng J. 2020;383, 123134. [CrossRef]
  6. [6] Arabsorkhi B, Sereshti H. Determination of Tetracycline and Cefotaxime Residues in Honey by Micro-solid Phase Extraction Based on Electrospun Nanofibers Coupled with HPLC. Microchem J. 2018;140, 241-247. [CrossRef]
  7. [7] Baluchová S, Daňhel A, Dejmková H, Ostatná V, Fojta M, Schwarzová-Pecková K. Recent Progress in the Applications of Boron-doped Diamond Electrodes in Electroanalysis of Organic Compounds and Biomolecules–A Review. Anal chim acta 2019;1077, 30-66. [CrossRef]
  8. [8] He Y, Lin H, Guo Z, Zhang W, Li H, Huang W. Recent developments and advances in boron-doped diamond electrodes for electrochemical oxidation of organic pollutants. Sep Purif Technol. 2019; 212, 802-821. [CrossRef]

Details

Primary Language

English

Subjects

Pharmaceutical Analytical Chemistry

Journal Section

Research Article

Publication Date

June 28, 2025

Submission Date

March 7, 2022

Acceptance Date

May 27, 2022

Published in Issue

Year 2022 Volume: 26 Number: 5

APA
Tunç, B., Amudi, K., & Talay Pınar, P. (2025). Electrochemical determination of cefotaxime, a cephalosporin group drug, at a boron-doped diamond electrode. Journal of Research in Pharmacy, 26(5), 1484-1492. https://izlik.org/JA37HC85UR
AMA
1.Tunç B, Amudi K, Talay Pınar P. Electrochemical determination of cefotaxime, a cephalosporin group drug, at a boron-doped diamond electrode. J. Res. Pharm. 2025;26(5):1484-1492. https://izlik.org/JA37HC85UR
Chicago
Tunç, Bilal, Karina Amudi, and Pınar Talay Pınar. 2025. “Electrochemical Determination of Cefotaxime, a Cephalosporin Group Drug, at a Boron-Doped Diamond Electrode”. Journal of Research in Pharmacy 26 (5): 1484-92. https://izlik.org/JA37HC85UR.
EndNote
Tunç B, Amudi K, Talay Pınar P (June 1, 2025) Electrochemical determination of cefotaxime, a cephalosporin group drug, at a boron-doped diamond electrode. Journal of Research in Pharmacy 26 5 1484–1492.
IEEE
[1]B. Tunç, K. Amudi, and P. Talay Pınar, “Electrochemical determination of cefotaxime, a cephalosporin group drug, at a boron-doped diamond electrode”, J. Res. Pharm., vol. 26, no. 5, pp. 1484–1492, June 2025, [Online]. Available: https://izlik.org/JA37HC85UR
ISNAD
Tunç, Bilal - Amudi, Karina - Talay Pınar, Pınar. “Electrochemical Determination of Cefotaxime, a Cephalosporin Group Drug, at a Boron-Doped Diamond Electrode”. Journal of Research in Pharmacy 26/5 (June 1, 2025): 1484-1492. https://izlik.org/JA37HC85UR.
JAMA
1.Tunç B, Amudi K, Talay Pınar P. Electrochemical determination of cefotaxime, a cephalosporin group drug, at a boron-doped diamond electrode. J. Res. Pharm. 2025;26:1484–1492.
MLA
Tunç, Bilal, et al. “Electrochemical Determination of Cefotaxime, a Cephalosporin Group Drug, at a Boron-Doped Diamond Electrode”. Journal of Research in Pharmacy, vol. 26, no. 5, June 2025, pp. 1484-92, https://izlik.org/JA37HC85UR.
Vancouver
1.Bilal Tunç, Karina Amudi, Pınar Talay Pınar. Electrochemical determination of cefotaxime, a cephalosporin group drug, at a boron-doped diamond electrode. J. Res. Pharm. [Internet]. 2025 Jun. 1;26(5):1484-92. Available from: https://izlik.org/JA37HC85UR