Works by Pedersen-Bjergaard, Stig

Results: 51

Analytical Chemistry: There is No Green Like More Green.

Published in:

LC-GC Europe, 2022, v. 35, n. 10, p. 438, doi. 10.56530/lcgc.eu.fv1287o6

By:

Psillakis, Elia;
Pedersen-Bjergaard, Stig;
Ozkan, Sibel

Publication type:

Article

Conductive vial electromembrane extraction of opioids from oral fluid.

Published in:

Analytical & Bioanalytical Chemistry, 2023, v. 415, n. 22, p. 5323, doi. 10.1007/s00216-023-04807-3

By:

Skaalvik, Tonje Gottenberg;
Zhou, Chen;
Øiestad, Elisabeth Leere;
Hegstad, Solfrid;
Trones, Roger;
Pedersen-Bjergaard, Stig

Publication type:

Article

Green microfluidic liquid-phase microextraction of polar and non-polar acids from urine.

Published in:

Analytical & Bioanalytical Chemistry, 2021, v. 413, n. 14, p. 3717, doi. 10.1007/s00216-021-03320-9

By:

Santigosa, Elia;
Pedersen-Bjergaard, Stig;
Muñoz, María;
Ramos-Payán, María

Publication type:

Article

Separation of neutral compounds by microemulsion electrokinetic chromatography: Fundamental studies on selectivity.

Published in:

Electrophoresis, 2001, v. 22, n. 7, p. 1330, doi. 10.1002/1522-2683(200105)22:7<1330::AID-ELPS1330>3.0.CO;2-D

By:

Gabel-Jensen, Charlotte;
Hansen, Steen Honoré;
Pedersen-Bjergaard, Stig

Publication type:

Article

Liquid-phase microextraction and capillary electrophoresis of acidic drugs.

Published in:

Electrophoresis, 2000, v. 21, n. 3, p. 579, doi. 10.1002/(SICI)1522-2683(20000201)21:3<579::AID-ELPS579>3.0.CO;2-E

By:

Pedersen-Bjergaard, Stig;
Rasmussen, Knut Einar

Publication type:

Article

Analysis of vitamin formulations by electrokinetic chromatography utilizing tetradecylammonium ions as the pseudostationary phase.

Published in:

Electrophoresis, 1998, v. 19, n. 16/17, p. 2912, doi. 10.1002/elps.1150191619

By:

Næss, Øystein;
Tilander, Tuija;
Pedersen-Bjergaard, Stig;
Rasmussen, Knut Einar

Publication type:

Article

Strategies for the capillary electrophoretic separation of indole alkaloids in Psilocybe semilanceata.

Published in:

Electrophoresis, 1998, v. 19, n. 1, p. 27, doi. 10.1002/elps.1150190107

By:

Pedersen-Bjergaard, Stig;
Rasmussen, Knut Einar;
Sannes, Ellen

Publication type:

Article

Determination of amphetamine enantiomers in urine by conductive vial electromembrane extraction and ultra‐high performance supercritical fluid chromatography tandem mass spectrometry.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 8, p. 909, doi. 10.1002/dta.3487

By:

Skaalvik, Tonje Gottenberg;
Øiestad, Elisabeth Leere;
Pedersen‐Bjergaard, Stig;
Hegstad, Solfrid

Publication type:

Article

Electromembrane extraction—looking into the future.

Published in:

Analytical & Bioanalytical Chemistry, 2019, v. 411, n. 9, p. 1687, doi. 10.1007/s00216-018-1512-x

By:

Pedersen-Bjergaard, Stig

Publication type:

Article

Rapid determination of designer benzodiazepines, benzodiazepines, and Z-hypnotics in whole blood using parallel artificial liquid membrane extraction and UHPLC-MS/MS.

Published in:

Analytical & Bioanalytical Chemistry, 2018, v. 410, n. 20, p. 4967, doi. 10.1007/s00216-018-1147-y

By:

Vårdal, Linda;
Wong, Gladys;
Øiestad, Åse Marit Leere;
Pedersen-Bjergaard, Stig;
Gjelstad, Astrid;
Øiestad, Elisabeth Leere

Publication type:

Article

Serban Moldoveanu and Victor David: Modern sample preparation for chromatography.

Published in:

2017

By:

Pedersen-Bjergaard, Stig

Publication type:

Book Review

Complexation-mediated electromembrane extraction of highly polar basic drugs-a fundamental study with catecholamines in urine as model system.

Published in:

Analytical & Bioanalytical Chemistry, 2017, v. 409, n. 17, p. 4215, doi. 10.1007/s00216-017-0370-2

By:

Fernández, Elena;
Vårdal, Linda;
Vidal, Lorena;
Canals, Antonio;
Gjelstad, Astrid;
Pedersen-Bjergaard, Stig

Publication type:

Article

Parallel artificial liquid membrane extraction of acidic drugs from human plasma.

Published in:

Analytical & Bioanalytical Chemistry, 2015, v. 407, n. 10, p. 2811, doi. 10.1007/s00216-015-8505-9

By:

Roldán-Pijuán, Mercedes;
Pedersen-Bjergaard, Stig;
Gjelstad, Astrid

Publication type:

Article

Erratum to: Stability and efficiency of supported liquid membranes in electromembrane extraction-a link to solvent properties.

Published in:

2014

By:

Seip, Knut;
Faizi, Moheba;
Vergel, Cristina;
Gjelstad, Astrid;
Pedersen-Bjergaard, Stig

Publication type:

Erratum

Stability and efficiency of supported liquid membranes in electromembrane extraction-a link to solvent properties.

Published in:

Analytical & Bioanalytical Chemistry, 2014, v. 406, n. 8, p. 2151, doi. 10.1007/s00216-013-7418-8

By:

Seip, Knut;
Faizi, Moheba;
Vergel, Cristina;
Gjelstad, Astrid;
Pedersen-Bjergaard, Stig

Publication type:

Article

Development and characterization of a small electromembrane extraction probe coupled with mass spectrometry for real-time and online monitoring of in vitro drug metabolism.

Published in:

Analytical & Bioanalytical Chemistry, 2014, v. 406, n. 2, p. 421, doi. 10.1007/s00216-013-7378-z

By:

Dugstad, Helene;
Petersen, Nickolaj;
Jensen, Henrik;
Gabel-Jensen, Charlotte;
Hansen, Steen;
Pedersen-Bjergaard, Stig

Publication type:

Article

Challenges and new directions in analytical sample preparation.

Published in:

2014

By:

Gjelstad, Astrid;
Pedersen-Bjergaard, Stig

Publication type:

Editorial

Parallel electromembrane extraction in a multiwell plate.

Published in:

Analytical & Bioanalytical Chemistry, 2014, v. 406, n. 2, p. 431, doi. 10.1007/s00216-013-7345-8

By:

Eibak, Lars;
Parmer, Marthe;
Rasmussen, Knut;
Pedersen-Bjergaard, Stig;
Gjelstad, Astrid

Publication type:

Article

Sample preparation - a modern and complex field.

Published in:

Journal of Separation Science, 2012, v. 35, n. 18, p. NA, doi. 10.1002/jssc.201270143

By:

Pedersen-Bjergaard, Stig;
Greibrokk, Tyge

Publication type:

Article

Electromembrane extraction of peptides - Fundamental studies on the supported liquid membrane.

Published in:

Journal of Separation Science, 2011, v. 34, n. 23, p. 3410, doi. 10.1002/jssc.201100558

By:

Seip, Knut Fredrik;
Stigsson, Jeanette;
Gjelstad, Astrid;
Balchen, Marte;
Pedersen-Bjergaard, Stig

Publication type:

Article

Fundamental studies on the electrokinetic transfer of net cationic peptides across supported liquid membranes.

Published in:

Journal of Separation Science, 2011, v. 34, n. 2, p. 186, doi. 10.1002/jssc.201000703

By:

Balchen, Marte;
Hatterud, Anne Guro;
Reubsaet, Léon;
Pedersen-Bjergaard, Stig

Publication type:

Article

Liquid-phase microextraction of basic drugs Selection of extraction mode based on computer calculated solubility data.

Published in:

Journal of Separation Science, 2005, v. 28, n. 11, p. 1195, doi. 10.1002/jssc.200401935

By:

Stig Pedersen-Bjergaard;
Knut Einar Rasmussen;
Anders Brekke;
Tung Si Ho;
Trine Grnhaug Halvorsen

Publication type:

Article

Liquid-phase microextraction combined with liquid chromatography-mass spectrometry. Extraction from small volumes of biological samples.

Published in:

Journal of Separation Science, 2003, v. 26, n. 17, p. 1520, doi. 10.1002/jssc.200301565

By:

Trine Grønhaug Halvorsen;
Stig Pedersen-Bjergaard;
J. Léon E. Reubsaet;
Knut E. Rasmussen

Publication type:

Article

Fundamental studies on selectivity in 3-phase liquid-phase microextraction (LPME) of basic drugs.

Published in:

Journal of Separation Science, 2002, v. 25, n. 3, p. 141, doi. 10.1002/1615-9314(20020201)25:3<141::AID-JSSC141>3.0.CO;2-3

By:

Pedersen-Bjergaard, Stig;
Ho, Tung Si;
Rasmussen, Knut Einar

Publication type:

Article

Comparison of microemulsion electrokinetic chromatography and solvent-modified micellar electrokinetic chromatography.

Published in:

Journal of Separation Science, 2001, v. 24, n. 8, p. 643, doi. 10.1002/1615-9314(20010801)24:8<643::AID-JSSC643>3.0.CO;2-U

By:

Honoré Hansen, Steen;
Gabel-Jensen, Charlotte;
Pedersen-Bjergaard, Stig

Publication type:

Article

Liquid-phase microextraction combined with flow-injection tandem mass spectrometry Rapid screening of amphetamines from biological matrices.

Published in:

Journal of Separation Science, 2001, v. 24, n. 7, p. 615, doi. 10.1002/1615-9314(20010801)24:7<615::AID-JSSC615>3.0.CO;2-Z

By:

Halvorsen, Trine Grønhaug;
Pedersen-Bjergaard, Stig;
Reubsaet, J. Léon E.;
Rasmussen, Knut E.

Publication type:

Article

Direct Electromembrane Extraction‐Based Mass Spectrometry: A Tool for Studying Drug Metabolism Properties of Liver Organoids.

Published in:

Analysis & Sensing, 2022, v. 2, n. 2, p. 1, doi. 10.1002/anse.202100051

By:

Skottvoll, Frøydis Sved;
Aizenshtadt, Aleksandra;
Hansen, Frederik André;
Martinez, Mikel Amirola;
Andersen, Jannike Mørch;
Bogen, Inger Lise;
Kutter, Jörg P.;
Pedersen‐Bjergaard, Stig;
Lundanes, Elsa;
Krauss, Stefan;
Wilson, Steven Ray

Publication type:

Article

Conductive vial electromembrane extraction – Principles and practical operation.

Published in:

Analytical Science Advances, 2023, v. 4, n. 7/8, p. 236, doi. 10.1002/ansa.202200065

By:

Schüller, Maria;
Hansen, Frederik André;
Skaalvik, Tonje Gottenberg;
Pedersen‐Bjergaard, Stig

Publication type:

Article

Maghemite nanoparticle-decorated hollow fiber electromembrane extraction combined with dispersive liquid-liquid microextraction for determination of thymol from Carum copticum.

Published in:

Journal of the Science of Food & Agriculture, 2017, v. 97, n. 5, p. 1517, doi. 10.1002/jsfa.7894

By:

Khajeh, Mostafa;
Pedersen‐Bjergaard, Stig;
Bohlooli, Mousa;
Barkhordar, Afsaneh;
Ghaffari‐Moghaddam, Mansour

Publication type:

Article

3D cell culture models and organ‐on‐a‐chip: Meet separation science and mass spectrometry.

Published in:

Electrophoresis, 2020, v. 41, n. 1/2, p. 56, doi. 10.1002/elps.201900170

By:

Lin, Ann;
Sved Skottvoll, Frøydis;
Rayner, Simon;
Pedersen‐Bjergaard, Stig;
Sullivan, Gareth;
Krauss, Stefan;
Ray Wilson, Steven;
Harrison, Sean

Publication type:

Article

Back cover: 3D cell culture models and organ‐on‐a‐chip: Meet separation science and mass spectrometry.

Published in:

Electrophoresis, 2020, v. 41, n. 1/2, p. NA, doi. 10.1002/elps.202070002

By:

Lin, Ann;
Sved Skottvoll, Frøydis;
Rayner, Simon;
Pedersen‐Bjergaard, Stig;
Sullivan, Gareth;
Krauss, Stefan;
Ray Wilson, Steven;
Harrison, Sean

Publication type:

Article

On‐chip electromembrane extraction of acidic drugs.

Published in:

Electrophoresis, 2019, v. 40, n. 18/19, p. 2514, doi. 10.1002/elps.201900024

By:

Roman‐Hidalgo, Cristina;
Santigosa‐Murillo, Elia;
Ramos‐Payán, María;
Petersen, Nickolaj J.;
Kutter, Jörg P.;
Pedersen‐Bjergaard, Stig

Publication type:

Article

Electromembrane extraction-Three-phase electrophoresis for future preparative applications.

Published in:

Electrophoresis, 2014, v. 35, n. 17, p. 2421, doi. 10.1002/elps.201400127

By:

Gjelstad, Astrid;
Pedersen‐Bjergaard, Stig

Publication type:

Article

Electromembrane extraction: Distribution or electrophoresis?

Published in:

Electrophoresis, 2013, v. 34, n. 5, p. 792, doi. 10.1002/elps.201200587

By:

Seip, Knut Fredrik;
Jensen, Henrik;
Sønsteby, Marit Hovde;
Gjelstad, Astrid;
Pedersen‐Bjergaard, Stig

Publication type:

Article

Extraction for analytical scale sample preparation (IUPAC Technical Report).

Published in:

Pure & Applied Chemistry, 2016, v. 88, n. 7, p. 649, doi. 10.1515/pac-2015-0705

By:

Poole, Colin;
Mester, Zoltan;
Miró, Manuel;
Pedersen-Bjergaard, Stig;
Pawliszyn, Janusz

Publication type:

Article

Glossary of terms used in extraction (IUPAC Recommendations 2016).

Published in:

Pure & Applied Chemistry, 2016, v. 88, n. 5, p. 517, doi. 10.1515/pac-2015-0903

By:

Poole, Colin;
Mester, Zoltan;
Miró, Manuel;
Pedersen-Bjergaard, Stig;
Pawliszyn, Janusz

Publication type:

Article

Organic solvents in electromembrane extraction: recent insights.

Published in:

Reviews in Analytical Chemistry, 2016, v. 35, n. 4, p. 169, doi. 10.1515/revac-2016-0008

By:

Huang, Chuixiu;
Gjelstad, Astrid;
Pedersen-Bjergaard, Stig

Publication type:

Article

Electromembrane extraction of drugs of abuse and prescription drugs from micropulverized hair.

Published in:

Journal of Analytical Toxicology, 2024, v. 48, n. 7, p. 489, doi. 10.1093/jat/bkae051

By:

Schüller, Maria;
Bergh, Marianne Skov-Skov;
Pedersen-Bjergaard, Stig;
Øiestad, Elisabeth Leere

Publication type:

Article

High-throughput quantification of emerging "nitazene" benzimidazole opioid analogs by microextraction and UHPLC–MS-MS.

Published in:

Journal of Analytical Toxicology, 2023, n. 9, p. 787, doi. 10.1093/jat/bkad071

By:

Schüller, Maria;
Lucic, Ivana;
Øiestad, Åse Marit Leere;
Pedersen-Bjergaard, Stig;
Øiestad, Elisabeth Leere

Publication type:

Article

Electromembrane extraction of peptides based on charge, hydrophobicity, and size – A large‐scale fundamental study of the extraction window.

Published in:

Journal of Separation Science, 2024, v. 47, n. 15, p. 1, doi. 10.1002/jssc.202400292

By:

Rye, Torstein Kige;
Lee, Chien‐Yun;
Zellner, Andreas;
Moen, Sara Haglund;
Dowlatshah, Samira;
Grønhaug Halvorsen, Trine;
Pedersen‐Bjergaard, Stig;
Hansen, Frederik André

Publication type:

Article

Optimization of generic conditions for electromembrane extraction of basic substances of moderate or low polarity.

Published in:

Journal of Separation Science, 2024, v. 47, n. 3, p. 1, doi. 10.1002/jssc.202300801

By:

Song, Chenchen;
Zhou, Chen;
Hansen, Frederik André;
Hay, Anne Oldeide;
Pedersen‐Bjergaard, Stig

Publication type:

Article

Electromembrane extraction in microfluidic formats.

Published in:

Journal of Separation Science, 2022, v. 45, n. 1, p. 246, doi. 10.1002/jssc.202100603

By:

Hansen, Frederik André;
Petersen, Nickolaj Jacob;
Kutter, Jörg P.;
Pedersen‐Bjergaard, Stig

Publication type:

Article

Selectivity and efficiency of electromembrane extraction of polar bases with different liquid membranes—Link to analyte properties.

Published in:

Journal of Separation Science, 2021, v. 44, n. 13, p. 2631, doi. 10.1002/jssc.202100167

By:

Hansen, Frederik André;
Tirandaz, Shima;
Pedersen‐Bjergaard, Stig

Publication type:

Article

Influence of acid‐base dissociation equilibria during electromembrane extraction.

Published in:

Journal of Separation Science, 2020, v. 43, n. 15, p. 3120, doi. 10.1002/jssc.202000391

By:

Restan, Magnus Saed;
Ramsrud, Sindre Bergstrøm;
Jensen, Henrik;
Pedersen‐Bjergaard, Stig

Publication type:

Article

Mass transfer in electromembrane extraction-The link between theory and experiments.

Published in:

Journal of Separation Science, 2016, v. 39, n. 1, p. 188, doi. 10.1002/jssc.201500905

By:

Huang, Chuixiu;
Jensen, Henrik;
Seip, Knut Fredrik;
Gjelstad, Astrid;
Pedersen-Bjergaard, Stig

Publication type:

Article

New sample preparation technologies.

Published in:

2009

By:

Pedersen-Bjergaard, Stig;
Rasmussen, Knut Einar

Publication type:

Editorial

Electromembrane extraction of basic drugs from untreated human plasma and whole blood under physiological pH conditions.

Published in:

Analytical & Bioanalytical Chemistry, 2009, v. 393, n. 3, p. 921, doi. 10.1007/s00216-008-2344-x

By:

Gjelstad, Astrid;
Rasmussen, Knut Einar;
Pedersen-Bjergaard, Stig

Publication type:

Article

Extraction across supported liquid membranes by use of electrical fields.

Published in:

Analytical & Bioanalytical Chemistry, 2007, v. 388, n. 3, p. 521, doi. 10.1007/s00216-007-1142-1

By:

Pedersen-Bjergaard, Stig;
Einar Rasmussen, Knut

Publication type:

Article

High-Throughput Liquid–Liquid Extraction in 96-Wel Format: Parallel Artificial Liquid Membrane Extraction.

Published in:

LC-GC Europe, 2017, v. 30, n. 1, p. 10

By:

Gjelstad, Astrid;
Andresen, Alf Terje;
Dahlgren, Anders;
Gundersen, Thomas E.;
Pedersen-Bjergaard, Stig

Publication type:

Article

Feasibility of a liquid-phase microextraction sample clean-up and liquid chromatographic/mass spectrometric screening method for selected anabolic steroid glucuronides in biological samples.

Published in:

Journal of Mass Spectrometry, 2003, v. 38, n. 1, p. 16, doi. 10.1002/jms.393

By:

Kuuranne, Tiia;
Kotiaho, Tapio;
Pedersen-Bjergaard, Stig;
Einar Rasmussen, Knut;
Leinonen, Antti;
Westwood, Steven;
Kostiainen, Risto

Publication type:

Article