Nickolaj J. Petersen

Nickolaj J. Petersen

Associate Professor


  1. Published

    On-chip electromembrane extraction for monitoring drug metabolism in real time by electrospray ionization mass spectrometry

    Petersen, Nickolaj J., Pedersen, J. S., Poulsen, N. N., Jensen, H., Skonberg, C., Hansen, S. H. & Pedersen-Bjergaard, Stig, 2012, In: The Analyst. 137, 14, p. 3321-3327 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Electromembrane extraction from biological fluids

    Petersen, Nickolaj J., Rasmussen, K. E., Pedersen-Bjergaard, Stig & Gjelstad, A., 2011, In: Analytical Sciences. 27, p. 965-972

    Research output: Contribution to journalReviewResearchpeer-review

  3. Polyelectrolyte transport in nanoconfined channels

    Petersen, Nickolaj J., Alarie, J. P., Jacobson, S. C. & Ramsey, J. M., 2003, Proceedings of the µTAS 2003 Symposium. p. 701-703

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  4. Study of interface conductivity and its possible applications

    Petersen, Nickolaj J., Dutta, D., Alarie, J. P. & Ramsey, J. M., 2004, Micro Total Analysis Systems 2004.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  5. Interfaceial conductivity in nanofluidic channels

    Petersen, Nickolaj J. & Ramsey, J. M., 2005, LabAutomation 2005.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  6. Published
  7. Published

    On-chip electromembrane extraction for monitoring drug metabolism in real time by electrospray ionization mass spectrometry

    Petersen, Nickolaj J., Jensen, H. & Pedersen-Bjergaard, Stig, 2015, Microchip Capillary Electrophoresis Protocols. Van Schepdael, A. (ed.). Humana Press, Vol. 1274. p. 171-82 12 p. (Methods in molecular biology (Clifton, N.J.)).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  8. PhD Thesis: Electrophoretic Seperations on Microchips : Performance and Possibilities

    Petersen, Nickolaj J., 2002, In: MIC-Department of Micro and Nanotechnology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Improving the reproducibility in capillary electrophoresis by incorporating current drift in mobility and peak area calculations

    Petersen, Nickolaj J. & Hansen, S. H., 2012, In: Electrophoresis. 33, 6, p. 1021-31 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Simpelt system viser lægemidlers omdannelse i kroppen

    Petersen, Nickolaj J., Jensen, H., Hansen, S. H. & Pedersen-Bjergaard, Stig, 2013, In: Lægemiddelforskning. 2013, p. 35-37

    Research output: Contribution to journalJournal articleResearch

  11. Published

    Concentration and separation of ionic analytes using nano-microchannel junctions

    Petersen, Nickolaj J. & Ramsey, J. M., 2005, Micro Total Analysis Systems - Proceedings of MicroTAS 2005 Conference: 9th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Transducer Research Foundation, p. 1252-1254 3 p. (Micro Total Analysis Systems - Proceedings of MicroTAS 2005 Conference: 9th International Conference on Miniaturized Systems for Chemistry and Life Sciences, Vol. 1).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  12. Published

    On-chip electro membrane extraction with online ultaviolet and mass spectrometric detection

    Petersen, Nickolaj J., Foss, S. T., Jensen, H., Hansen, S. H., Skonberg, C., Snakenborg, D., Kutter, J. P. & Pedersen-Bjergaard, Stig, Jan 2011, In: Analytical Chemistry. 83, 1, p. 44-51

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Effect of Joule heating on efficiency and performance for microchip-based and capillary-based electrophoretic separation systems: A closer look

    Petersen, Nickolaj J., P. H. Nikolajsen, R., B. Mogensen, K. & P. Kutter, J., 2004, In: Electrophoresis. 25, 2, p. 253-269

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Performance of an in-plane detection cell with integrated waveguides for UV/Vis absorbance measurements on microfluidic separation devices

    Petersen, Nickolaj J., B. Mogensen, K. & P. Kutter, J., 2002, In: Electrophoresis. 23, 20, p. 3528-3536

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    On-chip electro membrane extraction with online ultraviolet and mass spectrometric detection

    Petersen, Nickolaj J., Foss, S. T., Jensen, Henrik Elvang, Hansen, S. H., Skonberg, C., Snakenborg, D., Kutter, Jörg P. & Pedersen-Bjergaard, Stig, 1 Jan 2011, In: Analytical Chemistry. 83, 1, p. 44-51 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Drop-to-drop microextraction across a supported liquid membrane by an electrical field under stagnant conditions

    Petersen, Nickolaj J., Jensen, H., Hansen, S. H., Rasmussen, K. E. & Pedersen-Bjergaard, Stig, 2009, In: Journal of Chromatography A. 1216, 9, p. 1496-1502

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    On-chip electro membrane exctraction

    Petersen, Nickolaj J., Jensen, H., Hansen, S. H., Foss, S. T., Snakenborg, D. & Pedersen-Bjergaard, Stig, 2010, In: Microfluidics and Nanofluidics. 9, p. 881-888

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Flow-Induced Dispersion Analysis for Probing Anti-dsDNA Antibody Binding Heterogeneity in Systemic Lupus Erythematosus Patients: Toward a New Approach for Diagnosis and Patient Stratification

    Poulsen, N. N., Pedersen, M. E., Østergaard, Jesper, Petersen, Nickolaj J., Nielsen, C. T., Heegaard, N. H. H. & Jensen, H., 2016, In: Analytical Chemistry. 88, 18, p. 9056-61 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Flow induced dispersion analysis rapidly quantifies proteins in human plasma samples

    Poulsen, N. N., Andersen, N. Z., Østergaard, Jesper, Zhuang, G., Petersen, Nickolaj J. & Jensen, H., 7 Jul 2015, In: The Analyst. 140, 13, p. 4365-69 5 p.

    Research output: Contribution to journalLetterResearchpeer-review

  20. Published

    Automated coating procedures to produce poly(ethylene glycol) brushes in fused-silica capillaries

    Poulsen, N. N., Østergaard, Jesper, Petersen, Nickolaj J., Daasbjerg, K., Iruthayaraj, J., Dedinaite, A., Makuska, R. & Jensen, H., Feb 2017, In: Journal of Separation Science. 40, 3, p. 779–788

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Molecular transport through nanometer confined channels

    Ramsey, J. M., Alarie, J. P., Jacobson, S. C. & Petersen, Nickolaj J., 2002, Proceedings of the µTAS 2002 Symposium. p. 314-316

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  22. Published

    On-chip electromembrane extraction of acidic drugs

    Roman-Hidalgo, C., Santigosa-Murillo, E., Ramos-Payán, M., Petersen, Nickolaj J., Kutter, Jörg P. & Pedersen-Bjergaard, Stig, 2019, In: Electrophoresis. 40, 18-19, p. 2514-2521 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    UV-vis Imaging of Piroxicam Supersaturation, Precipitation, and Dissolution in a Flow-Through Setup

    Sun, Y., Chapman, A., Larsen, Susan Weng, Jensen, H., Petersen, Nickolaj J., Goodall, D. M. & Østergaard, Jesper, 5 Jun 2018, In: Analytical Chemistry. 90, 11, p. 6413-6418

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Concomitant monitoring of implant formation and drug release of in situ forming poly (lactide-co-glycolide acid) implants in a hydrogel matrix mimicking the subcutis using UV–vis imaging

    Sun, Y., Jensen, H., Petersen, Nickolaj J., Larsen, Susan Weng & Østergaard, Jesper, 2018, In: Journal of Pharmaceutical and Biomedical Analysis. 150, p. 95-106

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Phase separation of in situ forming poly (lactide-co-glycolide acid) implants investigated using a hydrogel-based subcutaneous tissue surrogate and UV-vis imaging

    Sun, Y., Jensen, H., Petersen, Nickolaj J., Larsen, Susan Weng & Østergaard, Jesper, 25 Oct 2017, In: Journal of Pharmaceutical and Biomedical Analysis. 145, p. 682-691 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 1304355