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Validation and application of a quantitative LC-MS/MS assay for the analysis of first-line anti-tuberculosis drugs, rifabutin and their metabolites in human breast milk.
Zuma P, Joubert A, van der Merwe M, Norman J, Waitt C, Court R, Loveday M, Castel S, Wiesner L. Zuma P, et al. Among authors: joubert a. J Chromatogr B Analyt Technol Biomed Life Sci. 2022 Nov 15;1211:123489. doi: 10.1016/j.jchromb.2022.123489. Epub 2022 Oct 4. J Chromatogr B Analyt Technol Biomed Life Sci. 2022. PMID: 36215877 Free PMC article.
Relationship between Plasma and Intracellular Concentrations of Bedaquiline and Its M2 Metabolite in South African Patients with Rifampin-Resistant Tuberculosis.
Ngwalero P, Brust JCM, van Beek SW, Wasserman S, Maartens G, Meintjes G, Joubert A, Norman J, Castel S, Gandhi NR, Denti P, McIlleron H, Svensson EM, Wiesner L. Ngwalero P, et al. Among authors: joubert a. Antimicrob Agents Chemother. 2021 Oct 18;65(11):e0239920. doi: 10.1128/AAC.02399-20. Epub 2021 Aug 9. Antimicrob Agents Chemother. 2021. PMID: 34370588 Free PMC article.
Validation and application of a quantitative liquid chromatography tandem mass spectrometry assay for the analysis of rifapentine and 25-O-desacetyl rifapentine in human milk.
Mkhize B, Kellermann T, Norman J, Castel S, Joubert A, van der Merwe M, Dooley KE, Mathad JS, Wiesner L. Mkhize B, et al. Among authors: joubert a. J Pharm Biomed Anal. 2022 Jun 5;215:114774. doi: 10.1016/j.jpba.2022.114774. Epub 2022 Apr 16. J Pharm Biomed Anal. 2022. PMID: 35462285 Free PMC article.
Validation of a quantitative multiplex LC-MS/MS assay of carvedilol, enalaprilat, and perindoprilat in dried blood spots from heart failure patients and its cross validation with a plasma assay.
Joubert A, Joubert A, van der Merwe M, Norman J, Castel S, Denti P, Sliwa K, Maartens G, Sinxadi P, Wiesner L. Joubert A, et al. J Mass Spectrom Adv Clin Lab. 2022 Dec 12;27:7-17. doi: 10.1016/j.jmsacl.2022.12.003. eCollection 2023 Jan. J Mass Spectrom Adv Clin Lab. 2022. PMID: 36568714 Free PMC article.
Liquid chromatography-tandem mass spectrometry analysis of delamanid and its metabolite in human cerebrospinal fluid using protein precipitation and on-line solid-phase extraction.
Mazanhanga MT, Joubert A, Castel SA, van der Merwe M, Maartens G, Dooley KE, Upton CM, Wiesner L. Mazanhanga MT, et al. Among authors: joubert a. J Pharm Biomed Anal. 2023 Apr 1;227:115281. doi: 10.1016/j.jpba.2023.115281. Epub 2023 Feb 3. J Pharm Biomed Anal. 2023. PMID: 36739721 Free PMC article.
Validation of a quantitative liquid chromatography tandem mass spectrometry assay for linezolid in cerebrospinal fluid and its application to patients with HIV-associated TB-meningitis.
Mazanhanga M, Joubert A, Castel S, Van de Merwe M, Maartens G, Wasserman S, Wiesner L. Mazanhanga M, et al. Among authors: joubert a. Heliyon. 2023 Nov 7;9(11):e21962. doi: 10.1016/j.heliyon.2023.e21962. eCollection 2023 Nov. Heliyon. 2023. PMID: 38034739 Free PMC article.
257 results