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Validation and application of a liquid chromatographic-mass spectrometric method for determination of artesunate in pharmaceutical samples.
Lindegårdh, N; Dondorp, A M; Singhasivanon, P; White, N J; Day, N P J.
Affiliation
  • Lindegårdh N; Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; Nuffield Department of Clinical Medicine, Centre for Tropical Medicine, University of Oxford, Oxford, UK. Electronic address: niklas@tropmedres.ac.
  • Dondorp AM; Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; Nuffield Department of Clinical Medicine, Centre for Tropical Medicine, University of Oxford, Oxford, UK.
  • Singhasivanon P; Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand.
  • White NJ; Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; Nuffield Department of Clinical Medicine, Centre for Tropical Medicine, University of Oxford, Oxford, UK.
  • Day NPJ; Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; Nuffield Department of Clinical Medicine, Centre for Tropical Medicine, University of Oxford, Oxford, UK.
J Pharm Biomed Anal ; 45(1): 149-153, 2007 Sep 21.
Article in En | MEDLINE | ID: mdl-17553648
ABSTRACT
A simple and rapid liquid chromatographic-mass spectrometric assay for the evaluation of artesunate in vials for injection has been developed and validated. The content of each vial was dissolved in 3.0 mL of methanol using a SGE analytical syringe (1.0 mL). Each sample was diluted to a theoretical concentration of 1000 ng/mL and analysed in triplicate. Three replicates of calibration standards at concentrations 500, 1000 and 1500 ng/mL were used to construct a calibration curve. Artesunate was analysed by liquid chromatography with atmospheric pressure chemical ionisation (APCI) mass spectrometric (MS) detection on a Hypersil Gold column (100 mm x 4.6 mm) using a mobile phase containing methanol-ammonium acetate 10 mM pH 5.3 (7030, v/v) at a flow rate of 1 mL/min. The assay was implemented for the analysis of artesunate for injection purchased from Guilin Pharmaceutical Company in China.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Sesquiterpenes / Pharmaceutical Preparations / Chemistry, Pharmaceutical / Artemisinins / Antimalarials Language: En Journal: J Pharm Biomed Anal Year: 2007 Document type: Article
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Sesquiterpenes / Pharmaceutical Preparations / Chemistry, Pharmaceutical / Artemisinins / Antimalarials Language: En Journal: J Pharm Biomed Anal Year: 2007 Document type: Article