Stig Pedersen-Bjergaard
Professor
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One-step extraction of polar drugs from plasma by Parallel Artificial Liquid Membrane Extraction
Pilařová, V., Sultani, M., Ask, K. S., Nováková, L., Pedersen-Bjergaard, Stig & Gjelstad, A., 17 Feb 2017, In: Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences. 1043, p. 25-32Research output: Contribution to journal › Journal article › Research › peer-review
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On‐column atomic emission detection in capillary gas chromatography using a radio frequency plasma
Pedersen-Bjergaard, Stig & Greibrokk, T., 1 Jan 1994, In: Journal of Microcolumn Separations. 6, 1, p. 11-18 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Optimization of generic conditions for electromembrane extraction of basic substances of moderate or low polarity
Song, C., Zhou, C., Hansen, F. A., Hay, A. O. & Pedersen-Bjergaard, Stig, 2024, In: Journal of Separation Science. 47, 3, 11 p., 2300801.Research output: Contribution to journal › Journal article › Research › peer-review
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Organic solvents in electromembrane extraction: recent insights
Huang, C., Gjelstad, A. & Pedersen-Bjergaard, Stig, 2016, In: Reviews in Analytical Chemistry. 35, 4, p. 169-183 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Organic-solvent-free electromembrane extraction based on semi-interpenetrating polymer networks
Mei, H., Liu, H., Shang, Q., Dong, Y., Pedersen-Bjergaard, Stig, Huang, C. & Shen, X., 2021, In: Green Chemistry. 23, 4, p. 1782-1793Research output: Contribution to journal › Journal article › Research › peer-review
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Parallel artificial liquid membrane extraction: micro-scale liquid-liquid-liquid extraction in the 96-well format
Gjelstad, A., Rasmussen, K. E., Parmer, M. P. & Pedersen-Bjergaard, Stig, Jun 2013, In: Bioanalysis. 5, 11, p. 1377-85 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Parallel artificial liquid membrane extraction as an efficient tool for removal of phospholipids from human plasma
Ask, K. S., Bardakci, T., Parmer, M. P., Halvorsen, T. G., Øiestad, E. L., Pedersen-Bjergaard, Stig & Gjelstad, A., 2016, In: Journal of Pharmaceutical and Biomedical Analysis. 129, p. 229-236 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Parallel artificial liquid membrane extraction of acidic drugs from human plasma
Roldan-Pijuan, M., Pedersen-Bjergaard, Stig & Gjelstad, A., 2015, In: Analytical and Bioanalytical Chemistry. 407, 10, p. 2811-2819 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Parallel artificial liquid membrane extraction of new psychoactive substances in plasma and whole blood
Vårdal, L., Askildsen, H., Gjelstad, A., Øiestad, E. L., Edvardsen, H. M. E. & Pedersen-Bjergaard, Stig, 2017, In: Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences. 1048, p. 77-84Research output: Contribution to journal › Journal article › Research › peer-review
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Parallel artificial liquid membrane extraction of psychoactive analytes: a novel approach in therapeutic drug monitoring
Olsen, K. N., Ask, K. S., Pedersen-Bjergaard, Stig & Gjelstad, A., 2018, In: Bioanalysis. 10, p. 385-395Research output: Contribution to journal › Journal article › Research › peer-review
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Parallel electromembrane extraction in a multiwall plate
Eng Eibak, L. E., Parmer, M. P., Gjelstad, A., Rasmussen, K. E. & Pedersen-Bjergaard, Stig, 2014, In: Analytical and Bioanalytical Chemistry. 406, 2, p. 431-440 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Parallel electromembrane extraction in the 96-well format
Eng Eibak, L. E., Rasmussen, K. E., Leere Øiestad, E., Pedersen-Bjergaard, Stig & Gjelstad, A., 2014, In: Analytica Chimica Acta. 828, p. 46-52 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Parallel electromembrane extraction of peptides with monoterpene and medium-length fatty acid deep eutectic solvents
Dowlatshah, S., Rye, T. K., Hansen, F. A., Halvorsen, T. G. & Pedersen-Bjergaard, Stig, 2024, In: Analytica Chimica Acta. 1297, 9 p., 342360.Research output: Contribution to journal › Journal article › Research › peer-review
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Parameters affecting electro membrane extraction of basic drugs
Middelthon-Bruer, T. M., Gjelstad, A., Rasmussen, K. E. & Pedersen-Bjergaard, Stig, 1 Mar 2008, In: Journal of Separation Science. 31, 4, p. 753-759 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Potential-driven peptide extractions across supported liquid membranes: Investigation of principal operational parameters
Balchen, M., Jensen, H., Reubsaet, L. & Pedersen-Bjergaard, Stig, 2010, In: Journal of Separation Science. 33, p. 1665-1672Research output: Contribution to journal › Journal article › Research › peer-review
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Psychoactive drugs, alcohol, and severe hypoglycemia in insulin-treated diabetes: Analysis of 141 cases
Pedersen-Bjergaard, Ulrik, Reubsaet, J. L. E., Nielsen, S. L., Pedersen-Bjergaard, Stig, Perrild, Hans, Pramming, S. & Thorsteinsson, B., Mar 2005, In: American Journal of Medicine. 118, 3, p. 307-310 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Quality papers on sample preparation and extraction
Pedersen-Bjergaard, Stig, 2021, In: Talanta Open. 3, 100043.Research output: Contribution to journal › Journal article › Research › peer-review
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Rapid determination of designer benzodiazepines, benzodiazepines, and Z-hypnotics in whole blood using parallel artificial liquid membrane extraction and UHPLC-MS/MS
Vårdal, L., Wong, G., Øiestad, Å. M. L., Pedersen-Bjergaard, Stig, Gjelstad, A. & Øiestad, E. L., 2018, In: Analytical and Bioanalytical Chemistry. 410, 20, p. 4967-4978 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Rapid isolation of Angiotensin peptides from plasma by electromembrane extraction
Balchen, M., Grønhaug Halvorsen, T., Reubsaet, L. & Pedersen-Bjergaard, Stig, 2009, In: Journal of Chromatography A. 1216, p. 6900-6905 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Real Time Extraction Kinetics of Electro Membrane Extraction Verified by Comparing Drug Metabolism Profiles Obtained from a Flow-Flow Electro Membrane Extraction-Mass Spectrometry System with LC-MS
Fuchs, D., Jensen, H., Pedersen-Bjergaard, Stig, Gabel-Jensen, C., Hansen, S. H. & Petersen, Nickolaj J., 2 Jun 2015, In: Analytical Chemistry. 87, 11, p. 5774-81 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Recent developments in electromembrane extraction
Gjelstad, A. & Pedersen-Bjergaard, Stig, 2013, In: Analytical Methods. 5, p. 4549-4557 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Recent progress in sample extraction. A report on the ExTech 2007 Symposium at Ålesund, Norway, 3-6 June 2007
Pedersen-Bjergaard, Stig, Rasmussen, K. E. & Mills, G. A., 1 Oct 2007, In: TrAC - Trends in Analytical Chemistry. 26, 9, p. 843-846 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Recovery, enrichment and selectivity in liquid-phase microextraction: Comparison with conventional liquid-liquid extraction
Ho, T. S., Pedersen-Bjergaard, Stig & Rasmussen, K. E., 19 Jul 2002, In: Journal of Chromatography A. 963, 1-2, p. 3-17 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Reduction of extraction times in liquid-phase microextraction
Grønhaug Halvorsen, T., Pedersen-Bjergaard, Stig & Rasmussen, K. E., 5 Sep 2001, In: Journal of Chromatography B: Biomedical Sciences and Applications. 760, 2, p. 219-226 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Removal of Polymerase Chain Reaction Inhibitors by Electromembrane Extraction
Liu, C., Huang, D., Yang, L., Wu, S., Shen, X., Pedersen-Bjergaard, Stig & Huang, C., 2021, In: Analytical Chemistry. 93, 33, p. 11488-11496Research output: Contribution to journal › Journal article › Research › peer-review
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Salt effects in electromembrane extraction
Seip, K. F., Jensen, H., Kieu, T. E., Gjelstad, A. & Pedersen-Bjergaard, Stig, 20 Jun 2014, In: Journal of Chromatography A. 1347, p. 1-7 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sample Preparation
Pedersen-Bjergaard, Stig, Gjelstad, A. & Halvorsen, T. G., 2015Research output: Book/Report › Book › Research
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Sample preparation - A modern and complex field
Pedersen-Bjergaard, Stig & Greibrokk, T., 1 Sep 2012, In: Journal of Separation Science. 35, 18Research output: Contribution to journal › Editorial › Research › peer-review
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Screening for central nervous system-stimulating drugs in human plasma by liquid chromatography with mass spectrometric detection
Egge Reubsaet, J. L. & Pedersen-Bjergaard, Stig, 26 Mar 2004, In: Journal of Chromatography A. 1031, 1-2, p. 203-211 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Selective electromembrane extraction at low voltages based on analyte polarity and charge
Domínguez, N. C., Gjelstad, A., Nadal, A. M., Jensen, H., Petersen, Nickolaj J., Hansen, S. H., Rasmussen, K. E. & Pedersen-Bjergaard, Stig, 2012, In: Journal of Chromatography A. 1248, p. 48-54 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Selective electromembrane extraction based on isoelectric point: Fundamental studies with angiotensin II antipeptide as model analyte
Huang, C., Gjelstad, A. & Pedersen-Bjergaard, Stig, 2015, In: Journal of Membrane Science. 481, p. 115-123 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Selective three-phase liquid phase microextraction of acidic compounds from foodstuff simulants
Rodríguez, A., Pedersen-Bjergaard, Stig, Rasmussen, K. E. & Nerín, C., 11 Jul 2008, In: Journal of Chromatography A. 1198-1199, 1-2, p. 38-44 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Selectivity and efficiency of electromembrane extraction of polar bases with different liquid membranes-Link to analyte properties
Hansen, F. A., Tirandaz, S. & Pedersen-Bjergaard, Stig, 2021, In: Journal of Separation Science. 44, 13, p. 2631-2641Research output: Contribution to journal › Journal article › Research › peer-review
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Selectivity in microemulsion electrokinetic chromatography
Pedersen-Bjergaard, Stig, Gabel-Jensen, C. & Honoré Hansen, S., 2000, In: Journal of Chromatography A. 897, 1-2, p. 375-81 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
Semi-automated set-up for exhaustive micro-electromembrane extractions of basic drugs from biological fluids
Dvorak, M., Seip, K. F., Pedersen-Bjergaard, Stig & Kuban, P., 2018, In: Analytica Chimica Acta. 1005, p. 34-42Research output: Contribution to journal › Journal article › Research › peer-review
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Separation of fat-soluble vitamins by hydrophobic interaction electrokinetic chromatography with tetradecylammonium ions as pseudostationary phase
Pedersen-Bjergaard, Stig, Einar Rasmussen, K. & Tilander, T., 22 May 1998, In: Journal of Chromatography A. 807, 2, p. 285-295 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Separation of neutral compounds by microemulsion electrokinetic chromatography: fundamental studies on selectivity
Gabel-Jensen, C., Hansen, S. H. & Pedersen-Bjergaard, Stig, 2001, In: Electrophoresis. 22, 7, p. 1330-6 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Simpelt system viser lægemidlers omdannelse i kroppen
Petersen, Nickolaj J., Jensen, H., Hansen, S. H. & Pedersen-Bjergaard, Stig, 2013, In: Lægemiddelforskning. 2013, p. 35-37Research output: Contribution to journal › Journal article › Research
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Simulation of flux during electro-membrane extraction based on the Nernst-Planck equation
Gjelstad, A., Rasmussen, K. E. & Pedersen-Bjergaard, Stig, 7 Dec 2007, In: Journal of Chromatography A. 1174, 1-2, p. 104-111 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Simultaneous element-selective detection of C, F, Cl, Br, and I by capillary gas chromatography coupled with microplasma mass spectrometry
Brede, C., Lundanes, E., Greibrokk, T. & Pedersen-Bjergaard, Stig, 1 Jan 1998, In: HRC Journal of High Resolution Chromatography. 21, 12, p. 633-639 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Simultaneous element-selective detection of halogented compounds
Greibrokk, T., Brede, C., Pedersen-Bjergaard, Stig & Lundanes, E., 1999Research output: Other contribution › Research
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Simultaneous extraction of acidic and basic drugs at neutral sample pH: a novel electro-mediated microextraction approach
Basheer, C., Lee, J., Pedersen-Bjergaard, Stig, Rasmussen , K. E. & Lee, H. K., 2010, In: Journal of Chromatography A. 1217, 43, p. 6661-6667Research output: Contribution to journal › Journal article › Research › peer-review
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Solid-phase microextraction coupled with atomic emission spectroscopy - Rapid screening for volatile chlorinated compounds
Semb, S. I., Pedersen-Bjergaard, Stig & Brevik, E. M., 1 Dec 2002, In: Chemosphere. 49, 10, p. 1349-1355 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Solid-phase microextraction/capillary gas chromatography for the profiling of confiscated ecstacy and amphetamine
Kongshaug, K. E., Pedersen-Bjergaard, Stig, Rasmussen, K. E. & Krogh, M., 1 Sep 1999, In: Chromatographia. 50, 3-4, p. 247-252 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Solvent-free parallel artificial liquid membrane extraction for drugs of abuse in plasma samples using LC-MS/MS
Fabris, A. L., Pedersen-Bjergaard, Stig, Øiestad, E. L., Rossi, G. N., Hallak, J. E. C., dos Santos, R. G., Costa, J. L. & Yonamine, M., 2024, In: Analytica Chimica Acta. 1301, 342387.Research output: Contribution to journal › Journal article › Research › peer-review
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Stability and efficiency of supported liquid membranes in electromembrane extraction – A link to solvent properties
Seip, K. F., Faizi, M., Vergel, C., Gjelstad, A. & Pedersen-Bjergaard, Stig, 2014, In: Analytical and Bioanalytical Chemistry. 406, 8, p. 2151-2161 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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State-of-the art of selective detection and identification of I-, Br-, Cl-, and F-containing compounds in gas chromatography and liquid chromatography
Brede, C. & Pedersen-Bjergaard, Stig, 24 Sep 2004, In: Journal of Chromatography A. 1050, 1, p. 45-62 18 p.Research output: Contribution to journal › Review › Research › peer-review
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Stereospecific determination of citalopram and desmethylcitalopram by capillary electrophoresis and liquid-phase microextraction
Andersen, S., Halvorsen, T. G., Pedersen-Bjergaard, Stig, Rasmussen, K. E., Tanum, L. & Refsum, H., 19 Sep 2003, In: Journal of Pharmaceutical and Biomedical Analysis. 33, 2, p. 263-273 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Storage of oral fluid as dried spots on alginate and chitosan foam – A new concept for oral fluid collection
Lødøen, C. P., Eng Eibak, L. E., Rasmussen, K. E., Pedersen-Bjergaard, Stig, Andersen, T. & Gjelstad, A., 2013, In: Bioanalysis. 3, p. 317-325 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Strategies for the capillary electrophoretic separation of indole alkaloids in Psilocybe semilanceata
Pedersen-Bjergaard, Stig, Rasmussen, K. E. & Sannes, E., Jan 1998, In: Electrophoresis. 19, 1, p. 27-30 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 3477505
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Electromembrane extraction – Recent trends and where to go
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Influence of acid-base dissociation equilibria during electromembrane extraction
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Electromembrane Extraction Using Sacrificial Electrodes
Research output: Contribution to journal › Journal article › Research › peer-review
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