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Use of carbon paste electrode and modified by gold nanoparticles for selected macrolide antibiotics determination as standard and in pharmaceutical preparations

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2020
vajdle2020acc.pdf (1.658Mb)
Authors
Vajdle, Olga
Šekuljica, Sanja
Guzsvány, Valéria
Nagy, László
Kónya, Zoltán
Avramov Ivić, Milka
Mijin, Dušan
Petrović, Slobodan D.
Anojčić, Jasmina
Article (Accepted Version)
,
Elsevier
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Abstract
In this work, carbon paste electrode (CPE) and carbon paste electrode modified with gold nanoparticles (AuNPs/CPE) were employed with rapid direct anodic square wave voltammetry (SWV) for macrolide antibiotics erythromycin ethylsuccinate (EES), azithromycin (AZI), clarithromycin (CLA) and roxithromycin (ROX) determination. The surfaceof working electrodes was morphologically characterized by scanning electron microscopic (SEM) measurements whereby the presence of randomly distributed AuNPs of 10 nmdiameter size on CPE surface was confirmed by energy dispersive spectrometer (EDS). SWV determination of four macrolide antibiotics using CPE was performed in aqueous Britton-Robinson buffer solutions (pH 2.0 to 11.98) showing that oxidation signals strongly depend upon pH (at pH ≥ 6) and exhibited the most favorable characteristics at pH 8.0 in the case of EES and pH 11.98 in the case of AZI, CLA and ROX. Under optimized conditions, the SWV method using CPE enables determination of all inve...stigated macrolide antibiotics in low μg mL−1 concentration ranges with relative standard deviations (RSDs) lower than 6%and achieved detection limits (LODs) as 0.18, 0.045, 1.43 and 0.30 μgmL−1 for EES, AZI, CLA and ROX, respectively. In the case of AZI and ROX, it was demonstrated that the use of AuNPs/CPE as working electrode could additionally improve the results obtained with the SWV method concerning exhibited sensitivity, reproducibility and linear concentrationrange, due to the electrocatalytic properties of synthesized AuNPs. The optimized experimental parameters with the use of SWV method and CPE or AuNPs/CPE were successfully applied for determination of ROX and AZI in their pharmaceutical preparations Runac® and Hemomycin®, respectively. The reliability of the elaborated procedures and thus the accuracy of the obtained results were validated by comparing them with those obtained by means of HPLC-DAD measurements.

Keywords:
Macrolide antibiotics / Square wave voltammetry / Carbon paste electrode / Gold nanoparticles / Pharmaceutical preparations
Source:
Journal of Electroanalytical Chemistry, 2020, 873, 114324-
Publisher:
  • Elsevier
Funding / projects:
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200125 (University of Novi Sad, Faculty of Science) (RS-200125)
  • CEEPUSIII (CZ-0212-13- 1920)
Note:
  • This is the peer-reviewed version of the article: O. Vajdle, S. Šekuljica, V. Guzsvány, et al., Use of carbon paste electrode and modified by gold nanoparticles for selected macrolide antibiotics determination as standard and in pharmaceutical preparations, Journal of Electroanalytical Chemistry (2020), 873, 114324, doi: https://doi.org/10.1016/j.jelechem.2020.114324
  • The published version: http://cer.ihtm.bg.ac.rs/handle/123456789/3615

DOI: 10.1016/j.jelechem.2020.114324

ISSN: 1572-6657

WoS: 000572073600001

Scopus: 2-s2.0-85086820704
[ Google Scholar ]
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4
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/3619
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Vajdle, Olga
AU  - Šekuljica, Sanja
AU  - Guzsvány, Valéria
AU  - Nagy, László
AU  - Kónya, Zoltán
AU  - Avramov Ivić, Milka
AU  - Mijin, Dušan
AU  - Petrović, Slobodan D.
AU  - Anojčić, Jasmina
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3619
AB  - In this work, carbon paste electrode (CPE) and carbon paste electrode modified with gold nanoparticles (AuNPs/CPE) were employed with rapid direct anodic square wave voltammetry (SWV) for macrolide antibiotics erythromycin ethylsuccinate (EES), azithromycin (AZI), clarithromycin (CLA) and roxithromycin (ROX) determination. The surfaceof working electrodes was morphologically characterized by scanning electron microscopic (SEM) measurements whereby the presence of randomly distributed AuNPs of 10 nmdiameter size on CPE surface was confirmed by energy dispersive  spectrometer (EDS). SWV determination of four macrolide antibiotics using CPE was performed in aqueous Britton-Robinson buffer solutions (pH 2.0 to 11.98) showing that oxidation signals strongly depend upon pH (at pH ≥ 6) and exhibited the most favorable characteristics at pH 8.0 in the case of EES and pH 11.98 in the case of AZI, CLA and ROX. Under optimized conditions, the SWV method using CPE enables determination of all investigated macrolide antibiotics in low μg mL−1 concentration ranges with relative standard deviations (RSDs) lower than 6%and achieved detection limits (LODs) as 0.18, 0.045, 1.43 and 0.30 μgmL−1 for EES, AZI, CLA and ROX, respectively. In the case of AZI and ROX, it was demonstrated that the use of AuNPs/CPE as working electrode could additionally improve the results obtained with the SWV method concerning exhibited sensitivity, reproducibility and linear concentrationrange, due to the electrocatalytic properties of synthesized AuNPs. The optimized experimental parameters with the use of SWV method and CPE or AuNPs/CPE were successfully applied for determination of ROX and AZI in their pharmaceutical preparations Runac® and Hemomycin®, respectively. The reliability of the elaborated procedures and thus the accuracy of the obtained results were validated by comparing them with those obtained by means of HPLC-DAD measurements.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Use of carbon paste electrode and modified by gold nanoparticles for selected macrolide antibiotics determination as standard and in pharmaceutical preparations
VL  - 873
SP  - 114324
DO  - 10.1016/j.jelechem.2020.114324
ER  - 
@article{
author = "Vajdle, Olga and Šekuljica, Sanja and Guzsvány, Valéria and Nagy, László and Kónya, Zoltán and Avramov Ivić, Milka and Mijin, Dušan and Petrović, Slobodan D. and Anojčić, Jasmina",
year = "2020",
abstract = "In this work, carbon paste electrode (CPE) and carbon paste electrode modified with gold nanoparticles (AuNPs/CPE) were employed with rapid direct anodic square wave voltammetry (SWV) for macrolide antibiotics erythromycin ethylsuccinate (EES), azithromycin (AZI), clarithromycin (CLA) and roxithromycin (ROX) determination. The surfaceof working electrodes was morphologically characterized by scanning electron microscopic (SEM) measurements whereby the presence of randomly distributed AuNPs of 10 nmdiameter size on CPE surface was confirmed by energy dispersive  spectrometer (EDS). SWV determination of four macrolide antibiotics using CPE was performed in aqueous Britton-Robinson buffer solutions (pH 2.0 to 11.98) showing that oxidation signals strongly depend upon pH (at pH ≥ 6) and exhibited the most favorable characteristics at pH 8.0 in the case of EES and pH 11.98 in the case of AZI, CLA and ROX. Under optimized conditions, the SWV method using CPE enables determination of all investigated macrolide antibiotics in low μg mL−1 concentration ranges with relative standard deviations (RSDs) lower than 6%and achieved detection limits (LODs) as 0.18, 0.045, 1.43 and 0.30 μgmL−1 for EES, AZI, CLA and ROX, respectively. In the case of AZI and ROX, it was demonstrated that the use of AuNPs/CPE as working electrode could additionally improve the results obtained with the SWV method concerning exhibited sensitivity, reproducibility and linear concentrationrange, due to the electrocatalytic properties of synthesized AuNPs. The optimized experimental parameters with the use of SWV method and CPE or AuNPs/CPE were successfully applied for determination of ROX and AZI in their pharmaceutical preparations Runac® and Hemomycin®, respectively. The reliability of the elaborated procedures and thus the accuracy of the obtained results were validated by comparing them with those obtained by means of HPLC-DAD measurements.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Use of carbon paste electrode and modified by gold nanoparticles for selected macrolide antibiotics determination as standard and in pharmaceutical preparations",
volume = "873",
pages = "114324",
doi = "10.1016/j.jelechem.2020.114324"
}
Vajdle, O., Šekuljica, S., Guzsvány, V., Nagy, L., Kónya, Z., Avramov Ivić, M., Mijin, D., Petrović, S. D.,& Anojčić, J.. (2020). Use of carbon paste electrode and modified by gold nanoparticles for selected macrolide antibiotics determination as standard and in pharmaceutical preparations. in Journal of Electroanalytical Chemistry
Elsevier., 873, 114324.
https://doi.org/10.1016/j.jelechem.2020.114324
Vajdle O, Šekuljica S, Guzsvány V, Nagy L, Kónya Z, Avramov Ivić M, Mijin D, Petrović SD, Anojčić J. Use of carbon paste electrode and modified by gold nanoparticles for selected macrolide antibiotics determination as standard and in pharmaceutical preparations. in Journal of Electroanalytical Chemistry. 2020;873:114324.
doi:10.1016/j.jelechem.2020.114324 .
Vajdle, Olga, Šekuljica, Sanja, Guzsvány, Valéria, Nagy, László, Kónya, Zoltán, Avramov Ivić, Milka, Mijin, Dušan, Petrović, Slobodan D., Anojčić, Jasmina, "Use of carbon paste electrode and modified by gold nanoparticles for selected macrolide antibiotics determination as standard and in pharmaceutical preparations" in Journal of Electroanalytical Chemistry, 873 (2020):114324,
https://doi.org/10.1016/j.jelechem.2020.114324 . .

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