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J. Emami
J. Emami
Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
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M. Rezazadeh
M. Rezazadeh
Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
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Summary
A simple, rapid, and sensitive reversed-phase HPLC method was developed and validated for determination of metronidazole and tinidazole in human plasma samples under identical chromatographic conditions. This method involves liquid-liquid extraction using chloroform: isopropylalcohol (95:5). Chromatographic separation was performed using a μ-bondapack C18 (250 mm × 4.6 mm) column. The mobile phase consisted of potassium dihydrogen phosphate solution (0.005 M)/acetonitrile (80/20 v/v). The final pH of the mobile phase was adjusted to 4 ± 0.1 with orthophosphoric acid. The calibration curves were linear over the concentration range 0.1–15 μg/mL for metronidazole and tinidazole with the detection limit of 30 ng/mL. Within- and between-day precision and accuracy did not exceed 9.83% and 10.48%, respectively. Metronidazole and tinidazole were found to be stable in plasma samples with no evidence of degradation during 3 freeze-thaw cycles and 3 months storage in −70 °C. The current validated bio-analytical method was finally applied in bioequivalence studies of two different metronidazole and tinidazole products according to a standard two-way cross-over design with a two-week washout period. No statistically significant difference was observed between the logarithmically transformed AUC0-∞ and Cmax values. Therefore, generic products were considered bioequivalent with those of standards which could be used interchangeably.
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Senior editors
Editor(s)-in-Chief: Sajewicz, Mieczyslaw, University of Silesia, Katowice, Poland
Editors(s)
- Danica Agbaba, University of Belgrade, Belgrade, Serbia (1953-2024)
- Łukasz Komsta, Medical University of Lublin, Lublin, Poland
- Ivana Stanimirova-Daszykowska, University of Silesia, Katowice, Poland
- Monika Waksmundzka-Hajnos, Medical University of Lublin, Lublin, Poland
Editorial Board
- Ravi Bhushan, The Indian Institute of Technology, Roorkee, India
- Jacek Bojarski, Jagiellonian University, Kraków, Poland
- Bezhan Chankvetadze, State University of Tbilisi, Tbilisi, Georgia
- Michał Daszykowski, University of Silesia, Katowice, Poland
- Tadeusz H. Dzido, Medical University of Lublin, Lublin, Poland
- Attila Felinger, University of Pécs, Pécs, Hungary
- Kazimierz Glowniak, Medical University of Lublin, Lublin, Poland
- Bronisław Glód, Siedlce University of Natural Sciences and Humanities, Siedlce, Poland
- Anna Gumieniczek, Medical University of Lublin, Lublin, Poland
- Urszula Hubicka, Jagiellonian University, Kraków, Poland
- Krzysztof Kaczmarski, Rzeszow University of Technology, Rzeszów, Poland
- Huba Kalász, Semmelweis University, Budapest, Hungary
- Katarina Karljiković Rajić, University of Belgrade, Belgrade, Serbia
- Imre Klebovich, Semmelweis University, Budapest, Hungary
- Angelika Koch, Private Pharmacy, Hamburg, Germany
- Piotr Kus, Univerity of Silesia, Katowice, Poland
- Debby Mangelings, Free University of Brussels, Brussels, Belgium
- Emil Mincsovics, Corvinus University of Budapest, Budapest, Hungary
- Ágnes M. Móricz, Centre for Agricultural Research, Budapest, Hungary
- Gertrud Morlock, Giessen University, Giessen, Germany
- Anna Petruczynik, Medical University of Lublin, Lublin, Poland
- Robert Skibiński, Medical University of Lublin, Lublin, Poland
- Bernd Spangenberg, Offenburg University of Applied Sciences, Germany
- Tomasz Tuzimski, Medical University of Lublin, Lublin, Poland
- Adam Voelkel, Poznań University of Technology, Poznań, Poland
- Beata Walczak, University of Silesia, Katowice, Poland
- Wiesław Wasiak, Adam Mickiewicz University, Poznań, Poland
- Igor G. Zenkevich, St. Petersburg State University, St. Petersburg, Russian Federation
SAJEWICZ, MIECZYSLAW
E-mail:mieczyslaw.sajewicz@us.edu.pl
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| 2024 | |
|---|---|
| Scopus | |
| CiteScore | |
| CiteScore rank | |
| SNIP | |
| Scimago | |
| SJR index | 0.285 |
| SJR Q rank | Q3 |
| 2023 | |
|---|---|
| Web of Science | |
| Journal Impact Factor | 1.7 |
| Rank by Impact Factor | Q3 (Chemistry, Analytical) |
| Journal Citation Indicator | 0.43 |
| Scopus | |
| CiteScore | 4.0 |
| CiteScore rank | Q2 (General Chemistry) |
| SNIP | 0.706 |
| Scimago | |
| SJR index | 0.344 |
| SJR Q rank | Q3 |
| Acta Chromatographica | |
|---|---|
| Publication Model | Online only Gold Open Access |
| Submission Fee | none |
| Article Processing Charge | 700 EUR/article |
| Regional discounts on country of the funding agency | World Bank Lower-middle-income economies: 50% World Bank Low-income economies: 100% |
| Further Discounts | Editorial Board / Advisory Board members: 50% Corresponding authors, affiliated to an EISZ member institution subscribing to the journal package of Akadémiai Kiadó: 100% |
| Subscription Information | Gold Open Access |
| Purchase per Title | |
| Acta Chromatographica | |
|---|---|
| Language | English |
| Size | A4 |
| Year of Foundation |
1988 |
| Volumes per Year |
1 |
| Issues per Year |
4 |
| Founder | Institute of Chemistry, University of Silesia |
| Founder's Address |
PL-40-007 Katowice, Poland, Bankowa 12 |
| Publisher | Akadémiai Kiadó |
| Publisher's Address |
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. |
| Responsible Publisher |
Chief Executive Officer, Akadémiai Kiadó |
| ISSN | 2083-5736 (Online) |
Monthly Content Usage
| Abstract Views | Full Text Views | PDF Downloads | |
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| Nov 2024 | 0 | 111 | 12 |
| Dec 2024 | 0 | 106 | 8 |
| Jan 2025 | 0 | 48 | 10 |
| Feb 2025 | 0 | 73 | 12 |
| Mar 2025 | 0 | 94 | 31 |
| Apr 2025 | 0 | 57 | 26 |
| May 2025 | 0 | 8 | 8 |
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