WebA selective reversed phase liquid chromatography/mass spectrometry (LC/MSn) method is described for the identification of related compounds in commercial polymyxin B samples. Mass spectral data for these polypeptide antibiotics were acquired on a LCQ ion trap mass spectrometer equipped with an elect … WebMay 29, 1999 · Kimani A. M. Kuria, Hezekiah Chepkwony, Cindy Govaerts, Eugene Roets, Roger Busson, Peter de Witte, Istvan Zupko, Georges Hoornaert, Ludo Quirynen, Louis Maes, Leen Janssens, Jos Hoogmartens, Gert Laekeman. The Antiplasmodial Activity of Isolates from Ajuga r emota. Journal of Natural Products 2002, 65 (5 ...
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WebNov 1, 2004 · Govaerts C, Adams E, Van Schepdael A, Hoogmartens J. Anal Bioanal Chem, 377(5):909-921, 30 Aug 2003 Cited by: 12 articles PMID: 12955279. A validated ultra-performance liquid chromatography-tandem mass spectrometry method for the quantification of polymyxin B in mouse serum and epithelial lining fluid: application to … WebWe describe the development of a capillary electrophoresis method for the determination of gentamicin C1, C1a, C2a, and C2 components in human serum. Using a weak cation-exchanger with 20 mM phosphate buffer, pH 7.4, 200 mM borate buffer, pH 9.0, and ammonia/methanol, solid-phase extraction (SPE) of gentamicin components from the … sonic the hedgehog gameworld download
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