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Armoudjian Y, Lin Q, Lammens B, Van Daele J, Annaert P. Sensitive and rapid method for the quantitation of amoxicillin in minipig plasma and milk by LC-MS/MS: A contribution from the IMI ConcePTION project. J Pharmacol Toxicol Methods 2023; 123:107264. [PMID: 36958568 DOI: 10.1016/j.vascn.2023.107264] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 03/06/2023] [Accepted: 03/20/2023] [Indexed: 03/25/2023]
Abstract
The IMI project ConcePTION was launched to fill the knowledge gap of using medicines during pregnancy and lactation. To achieve this goal, several studies are being conducted, including the bioanalysis of amoxicillin in minipig plasma and milk. A high-throughput, robust and reliable liquid chromatography tandem mass spectrometry method was developed and validated according to FDA and EMA guidelines to determine the concentrations of amoxicillin in a large number of minipig plasma and milk samples. Chromatographic separation was achieved on a Luna® Omega Polar C18, 1.6 μm, 100 × 2.1 mm column, with a mobile phase consisting of 0.1% formic acid in water and acetonitrile. Mass spectrometry used in a positive ionization mode and the transitions m/z 366.1 → 349.2 was selected to monitor amoxicillin, while m/z 370.1 → 114.15 was selected for the stable isotope labelled internal standard. This method features a linear quantification range of 10 ng/mL - 10 μg/mL, recovery of not less than 94.1%, a single sample extraction method for both plasma and milk matrices, and an analysis runtime of 5 min.
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Affiliation(s)
| | - Qi Lin
- BioNotus GCV, Niel, Belgium
| | | | | | - Pieter Annaert
- BioNotus GCV, Niel, Belgium; Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium..
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Sermeus W, Cullum N, Balzer K, Schröder R, Junghans A, Stahl U, Träder JM, Köpke S, Dichter MN, Palm R, Halek M, Bartholomeyczik S, Meyer G, Holle D, Graf R, Rosier U, Reuther S, Roes M, Halek M, Gouveia BR, Jardim HG, Martins MM, Freitas DL, Maia JA, Rose DJ, Gouveia ÉR, Bruyneel L, Lesaffre E, Sermeus W, Ball JE, Bruyneel L, Aiken L, Tishelman C, Sermeus W, Griffiths P, Papastavrou E, Andreou P, Sasso L, Bagnasco A, Zanini MP, Catania G, Aleo G, Spandonaro F, Icardi G, Watson R, Sermeus W, Fleischer S, Burckhardt M, Meyer G, Berg A, Van Hecke A, Malfait S, Van Daele J, Eeckloo K, Deschodt M, Van Grootven B, Milisen K, Flamaing J, Rahn AC, Köpke S, Backhus I, Kasper J, Krützelmann A, Kleiter I, Mühlhauser I, Heesen C. European Academy of Nursing Science 2016 Summer Conference. BMC Nurs 2016. [PMCID: PMC5260782 DOI: 10.1186/s12912-016-0186-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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