Author

Knut Fredrik Seip

Observed names: Knut F. Seip, Seip, K. F., Seip, Knut Fredrik

Institutions: University of Oslo, Aker (Norway)

Observed institutions: University of Oslo, Aker (Norway)

OpenAlex ID: A5048868799

Proteomics tools reveal startlingly high amounts of oxytocin in plasma and serum

2016 · Ole Kristian Brandtzaeg, Elin Johnsen, et al. · Scientific Reports · 125

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Electromembrane extraction for pharmaceutical and biomedical analysis – Quo vadis

2015 · Chuixiu Huang, Knut Fredrik Seip, et al. · Journal of Pharmaceutical and Biomedical Analysis · 78

Electromembrane extraction: Distribution or electrophoresis?

2012 · Knut Fredrik Seip, Henrik Jensen, et al. · Electrophoresis · 75

Combination of Electromembrane Extraction and Liquid-Phase Microextraction in a Single Step: Simultaneous Group Separation of Acidic and Basic Drugs

2015 · Chuixiu Huang, Knut Fredrik Seip, et al. · Analytical Chemistry · 64

Mass transfer in electromembrane extraction—The link between theory and experiments

2015 · Chuixiu Huang, Henrik Jensen, et al. · Journal of Separation Science · 61

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

2013 · Knut Fredrik Seip, Moheba Faizi, et al. · Analytical and Bioanalytical Chemistry · 57

Electromembrane extraction of polar basic drugs from plasma with pure bis(2-ethylhexyl) phosphite as supported liquid membrane

2016 · Chuixiu Huang, Knut Fredrik Seip, et al. · Analytica Chimica Acta · 56

Electromembrane extraction of peptides – Fundamental studies on the supported liquid membrane

2011 · Knut Fredrik Seip, Jeanette Stigsson, et al. · Journal of Separation Science · 53

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Exhaustive and stable electromembrane extraction of acidic drugs from human plasma

2015 · Chuixiu Huang, Astrid Gjelstad, et al. · Journal of Chromatography A · 46

The Potential of Electromembrane Extraction for Bioanalytical Applications

2015 · Knut Fredrik Seip, Astrid Gjelstad, et al. · Bioanalysis · 35

Electromembrane Extraction as A Rapid and Selective Miniaturized Sample Preparation Technique for Biological Fluids

2015 · Astrid Gjelstad, Stig Pedersen-Bjergaard, et al. · Bioanalysis · 34

Salt effects in electromembrane extraction

2014 · Knut Fredrik Seip, Henrik Jensen, et al. · Journal of Chromatography A · 33

Semi-automated set-up for exhaustive micro-electromembrane extractions of basic drugs from biological fluids

2017 · Miloš Dvořák, Knut Fredrik Seip, et al. · Analytica Chimica Acta · 30

Electromembrane extraction from aqueous samples containing polar organic solvents

2013 · Knut Fredrik Seip, Astrid Gjelstad, et al. · Journal of Chromatography A · 30

The Role of Bradykinin and the Effect of the Bradykinin Receptor Antagonist Icatibant in Porcine Sepsis

2011 · Andreas Barratt-Due, Harald Thidemann Johansen, et al. · Shock · 28

Micro-electromembrane extraction using multiple free liquid membranes and acceptor solutions – Towards selective extractions of analytes based on their acid-base strength

2016 · Pavel Kubáň, Knut Fredrik Seip, et al. · Analytica Chimica Acta · 27

Bradykinin analysis revived – A validated method for determination of its stable metabolite in whole blood by LC–MS/MS

2014 · Knut F. Seip, Kari C. Bjerknes, et al. · Journal of Chromatography B · 17

The Potential Application of Electromembrane Extraction For The Analysis of Peptides in Biological Fluids

2012 · Knut Fredrik Seip, Astrid Gjelstad, et al. · Bioanalysis · 14

Sample Extraction Techniques for Biological Samples: Recent Advances and Novel Applications

2015 · Astrid Gjelstad, Knut Fredrik Seip · Bioanalysis · 7

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Bradykinin-Induced Shock Increase Exhaled Nitric Oxide, Complement Activation and Cytokine Production in Pigs

2016 · Knut Fredrik Seip, Bjørg Evjenth, et al. · BIBSYS Brage (BIBSYS (Norway)) · 2

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

2013 · Knut Fredrik Seip, Moheba Faizi, et al. · Analytical and Bioanalytical Chemistry · 1

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Multiple phase micro-electromembrane extractions for selective pretreatment of raw biological samples

2016 · Kubáň, P. (Pavel), Boček, P. (Petr), et al. · ASEP

Micro-electromembrane extraction across multiple organic and aqueous phases. A new tool for selective pretreatment of biological fluids

2016 · Kubáň, P. (Pavel), Boček, P. (Petr), et al. · ASEP

Micro-electromembrane extraction across multiple aqueous and organic phases for selective pretreatment of raw biological samples

2016 · Kubáň, P. (Pavel), Boček, P. (Petr), et al. · ASEP

Electromembrane Extraction of Biologically Active Substances – Investigation of Fundamental Aspects

2014 · Knut Fredrik Seip · NORA - Norwegian Open Research Archives

Works count: 27

Citation count: 873

H-index: 17

I10-index: 18