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In vivo investigation of brain and systemic ketobemidone metabolism
Sundström, Ingela; Arts, Joris; Westerlund, Douglas; Andrén, Per E.
Part of The Analyst, p. 405-413, 2010
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The effect of sample salt additives on capillary electrophoresis analysis of intact proteins using surface modified capillaries.
Elhamili, Anisa; Wetterhall, Magnus; Puerta, Angel; Westerlund, Douglas et al.
Part of Journal of Chromatography A, p. 3613-3620, 2009
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Method development for identification of ketobemidone metabolites in microdialysate samples by coupled-column capillary liquid chromatography-tandem mass spectrometry
Sundström, Ingela; Andrén, Per E; Westerlund, Douglas
Part of Journal of Chromatography A, p. 503-513, 2008
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Coupling of solid-phase microextraction continuous bed (monolithic) capillaries with capillary zone electrophoresis for direct analysis of drugs in biological fluids.
Jarmalavičienė, Reda; Szumski, Michał; Kornyšova, Olga; Kłodzińska, Ewa et al.
Part of Electrophoresis, p. 1753-1760, 2008
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Restricted-access media development for direct analysis of drugs in biofluids using capillary liquid chromatography
Jarmalaviciene, Reda; Kornysova, Olga; Bendokas, Vidmantas; Westerlund, Douglas et al.
Part of Analytical and Bioanalytical Chemistry, p. 2323-2328, 2008
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Studies on the analytical performance of a non-covalent coating with N,N-didodecyl-N,N-dimethylammonium bromide for separation of basic proteins by capillary electrophoresis in acidic buffers in 25- and 50-microm capillaries
Mohabbati, S; Hjertén, S; Westerlund, D
Part of Analytical and Bioanalytical Chemistry, p. 667-678, 2008
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Microemulsion electrokinetic chromatography of drugs varying in charge and hydrophobicity: I. Impact of parameters on separation performance evaluated by multiple linear regression models
Harang, Valérie; Eriksson, Jessica; Sänger-van de Griend, Cari; Jacobsson, Sven P. et al.
Part of Electrophoresis, p. 80-93, 2004
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Microemulsion electrokinetic chromatography of drugs varying in charge and hydrophobicity: II. Strategies for optimisation of separation
Harang, Valérie; Jacobsson, Sven P.; Westerlund, Douglas
Part of Electrophoresis, p. 1792-1809, 2004
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Influence of ignored and well-known zone distortions on the separation performance of proteins in capillary free zone electrophoresis with special reference to analysis in polyacrylamide-coated fused silica capillaries in various buffers. II. Experimental studies at acidic pH with on-line enrichment.
Mohabbati, Sheila; Hjertén, Stellan; Westerlund, Douglas
Part of J Chromatogr A, p. 201-16, 2004
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Influence of ignored and well-known zone distortions on the separation performance of proteins in capillary free zone electrophoresis with special reference to analysis in polyacrylamide-coated fused silica capillaries in various buffers. I. Theoretical studies.
Hjertén, Stellan; Mohabbati, Sheila; Westerlund, Douglas
Part of J Chromatogr A, p. 181-99, 2004
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The influence of ignored and well-known zone distortions on the separation performance of proteins in capillary free zone electrophoresis with special reference to analysis in polyacrylamide-coated fused silica capillaries in various buffers.: II. Experimental studies at acidic pH with on-line enrichment.
Mohabbati, Sheila; Hjertén, Stellan; Westerlund, Douglas
Part of Journal of Chromatography A, p. 201-216, 2004
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The influence of ignored and well-known zone distortions on the separation performance of proteins in capillary free zone electrophoresis with special reference to analysis in polyacrylamide-coated fused silica capillaries in various buffers.: I. Theoretical studies.
Hjertén, Stellan; Mohabbati, Sheila; Westerlund, Douglas
Part of Journal of Chromatography A, p. 181-199, 2004
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Partial filling micellar electrokinetic chromatography optimisation studies of ibuprofen, codeine and degradation products, and coupling to mass spectrometry: Part II
Stubberud, Karin; Callmer, Karin; Westerlund, Douglas
Part of Electrophoresis, p. 1008-1015, 2003
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Partial filling micellar electrokinetic chromatography optimisation studies of ibuprofen, codeine and degradation products, and coupling to mass spectrometry: Part I
Stubberud, Karin; Forsberg, Anna; Callmer, Karin; Westerlund, Douglas
Part of Electrophoresis, p. 572-577, 2002
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Novel approach to synthesis and application of continuous beds for capillary format liquid chromatography and electrochromatography.
Maruska, A.; Kornysova, O.; Mickevicius, D.; Hjerten, Stellan et al.
Part of Chemine Technologija, p. 58-63, 2002
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Direct analysis of artemisinin in plasma and saliva using coupled-column high-performance liquid chromatography with a restricted-access material pre-column
Gordi, Toufigh; Nielsen, Elisabet I; Yu, Zuoxiang; Westerlund, Douglas et al.
Part of Journal of Chromatography B, p. 155-162, 2000
