Ole Kristian Brandtzæg

Stipendiat
Bilde av Ole Kristian Brandtzæg
English version of this page
Rom Ø 125
Brukernavn
Postadresse Sem Sælands vei 26

 Faglige interesser

  • Analytical chemistry
  • Column technology
  • Chromatography
  • Mass spectrometry
  • Reversed phased chromatography
  • Enzymatic digestion
  • Immobilization of antibodies onto column supports 

Undervisning

  • KJM2400
  • KJM3400 
  • KJM-MENA4010 (moduler 4,7,11,15)

Bakgrunn

  • International Baccalaureate (Vardafjell vgs)
  • Bachelor of Science (Chemistry, UiO) 
  • Master of Science (Chemistry, UiO) 

Samarbeid

  • Leon Reubsaet ved Farmasøytisk Institutt
  • Ørjan Martinsen ved Fysisk Institutt 
  • Stefan Krauss ved SFI-CAST 
     

Publikasjoner

  • Berg, Henriette Sjånes; Sæterdal, Kristina Erikstad; Smetop, Tone; Rozenvalds, Rūdolfs; Brandtzaeg, Ole Kristian; Vehus, Tore; Lundanes, Elsa & Wilson, Steven Ray Haakon (2017). Self-packed core shell nano liquid chromatography columns and silica-based monolithic trap columns for targeted proteomics. Journal of Chromatography A.  ISSN 0021-9673.  1498, s 111- 119 . doi: 10.1016/j.chroma.2017.03.043
  • Brandtzaeg, Ole Kristian; Røen, Bent Tore; Enger, Siri; Lundanes, Elsa & Wilson, Steven Ray Haakon (2017). Multichannel open tubular enzyme reactor online coupled with mass spectrometry for detecting ricin. Analytical Chemistry.  ISSN 0003-2700.  89(17), s 8667- 8673 . doi: 10.1021/acs.analchem.7b02590
  • Comninos, Alexander N; Wall, Matthew B; Demetriou, Lysia; Shah, Amar J; Clarke, Sophie A; Narayanaswamy, Shakunthala; Nesbitt, Alexander; Izzi-Engbeaya, Chioma; Prague, Julia K; Abbara, Ali; Ratnasabapathy, Risheka; Salem, Victoria; Nijher, Gurjinder M; Jayasena, Channa N; Tanner, Mark; Bassett, Paul; Mehta, Amrish; Rabiner, Eugenii A; Hönigsperger, Christoph; da Silva, Meire Ribeiro; Brandtzaeg, Ole Kristian; Lundanes, Elsa; Wilson, Steven Ray Haakon; Brown, Rachel C; Thomas, Sarah A; Bloom, Stephen R & Dhillo, Waljit S (2017). Kisspeptin modulates sexual and emotional brain processing in humans. Journal of Clinical Investigation.  ISSN 0021-9738.  127(2), s 709- 719 . doi: 10.1172/JCI89519
  • da Silva, Meire Ribeiro; Brandtzaeg, Ole Kristian; Vehus, Tore; Lancas, Fernando Mauro; Wilson, Steven Ray Haakon & Lundanes, Elsa (2017). An automated and self-cleaning nano liquid chromatography mass spectrometry platform featuring an open tubular multi-hole crystal fiber solid phase extraction column and an open tubular separation column. Journal of Chromatography A.  ISSN 0021-9673.  1518, s 104- 110 . doi: 10.1016/j.chroma.2017.08.071
  • Skjærvø, Øystein; Brandtzaeg, Ole Kristian; Lausund, Kristian Blindheim; Pabst, Oliver; Martinsen, Ørjan Grøttem; Lundanes, Elsa & Wilson, Steven Ray Haakon (2017). Exploring bioimpendance instrumentation for the characterization of open tubular liquid chromatography columns. Journal of Chromatography A.  ISSN 0021-9673. . doi: 10.1016/j.chroma.2017.12.060
  • Brandtzaeg, Ole Kristian; Johnsen, Elin Follaug; Røberg-Larsen, Hanne; Seip, Knut Fredrik; MacLean, Evan L.; Gesquiere, Laurence R.; Leknes, Siri; Lundanes, Elsa & Wilson, Steven Ray Haakon (2016). Proteomics tools reveal startlingly high amounts of oxytocin in plasma and serum. Scientific Reports.  ISSN 2045-2322.  6:31693 . doi: 10.1038/srep31693 Fulltekst i vitenarkiv.
  • Johnsen, Elin Follaug; Brandtzaeg, Ole Kristian; Vehus, Tore; Røberg-Larsen, Hanne; Bogoeva, Vanya; Ademi, Ornela; Hildahl, Jon Paul; Lundanes, Elsa & Wilson, Steven Ray Haakon (2016). A critical evaluation of Amicon Ultra centrifugal filters for separating proteins, drugs and nanoparticles in biosamples. Journal of Pharmaceutical and Biomedical Analysis.  ISSN 0731-7085.  120, s 106- 111 . doi: 10.1016/j.jpba.2015.12.010
  • Hustoft, Hanne Kolsrud; Vehus, Tore; Brandtzæg, Ole Kristian Merkesvik; Krauss, Stefan; Greibrokk, Tyge; Wilson, Steven Ray Haakon & Lundanes, Elsa (2014). Open tubular lab-on-column/mass spectrometry for targeted proteomics of nanogram sample amounts. PLoS ONE.  ISSN 1932-6203.  9(9) . doi: 10.1371/journal.pone.0106881 Fulltekst i vitenarkiv.
  • Hustoft, Hanne Kolsrud; Brandtzæg, Ole Kristian Merkesvik; Røgeberg, Magnus; Misaghian, Dorna; Torsetnes, Silje Bøen; Greibrokk, Tyge; Reubsaet, Leon; Wilson, Steven Ray Haakon & Lundanes, Elsa (2013). Integrated enzyme reactor and high resolving chromatography in ‘‘sub-chip’’ dimensions for sensitive protein mass spectrometry. Scientific Reports.  ISSN 2045-2322.  3:3511 . doi: 10.1038/srep03511 Fulltekst i vitenarkiv.

Se alle arbeider i Cristin

  • Brandtzaeg, Ole Kristian; Levernæs, Maren Christin Stillesby; Halvorsen, Trine Grønhaug; Reubsaet, Leon; Røen, Bent Tore; Vehus, Tore; da Silva, Meire Ribeiro; Røberg-Larsen, Hanne; Lundanes, Elsa & Wilson, Steven Ray Haakon (2018). Online sample processing systems for targeted nano liquid chromatography mass spectrometry bioanalysis.
  • Brandtzaeg, Ole Kristian; Røen, Bent Tore; Lundanes, Elsa & Wilson, Steven Ray Haakon (2018). Qualitative detection of ricin using a multichannel enzyme reactor coupled online with nano liquid chromatography with mass spectrometry detection.
  • Brandtzaeg, Ole Kristian; Wilson, Steven Ray Haakon; Lundanes, Elsa; Reubsaet, Leon; Krauss, Stefan & Martinsen, Ørjan Grøttem (2018). Online sample Preparation Platforms for Targeted Nano Liquid Chromatography Mass Spectrometry Bioanalysis. Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo.. 1968.
  • Hassine, Esma Ben; Berg, Henriette Engen; Brandtzaeg, Ole Kristian; Vehus, Tore; Wilson, Steven Ray Haakon & Lundanes, Elsa (2018). Capillary poly(styrene-co-octadecene-co-divinylbenzene) monolithic columns.
  • Olsen, Christine; Brandtzaeg, Ole Kristian; Lundanes, Elsa & Wilson, Steven Ray Haakon (2018). On-line trapping of proteins with monolith-bound drugs, as a tool in drug target discovery.
  • Bjørseth, Kamilla; Wilson, Steven Ray Haakon; Brandtzaeg, Ole Kristian & Lundanes, Elsa (2017). Evaluation of exosome isolation techniques for hydrophilic interaction liquid chromatography-mass spectrometry based metabolomics.
  • Brandtzæg, Ole Kristian Merkesvik; Johnsen, Elin Follaug; Røberg-Larsen, Hanne; Leknes, Siri; Lundanes, Elsa & Wilson, Steven Ray Haakon (2016). Robust nano liquid chromatography mass spectrometry system for targeted determination of oxytocin in human serum/plasma..
  • Skjærvø, Øystein; Brandtzæg, Ole Kristian Merkesvik; Martinsen, Ørjan Grøttem; Lundanes, Elsa & Wilson, Steven Ray Haakon (2016). Characterization of polymer layer open tubular columns for liquid chromatography and open tubular enzyme reactors for on-line sample preparation.
  • Skjærvø, Øystein; Wilson, Steven Ray Haakon; Lundanes, Elsa; Brandtzaeg, Ole Kristian & Martinsen, Ørjan Grøttem (2016). Characterization of open tubular enzyme reactors and polymer layer open tubular columns for liquid chromatography. Vis sammendrag
  • Vehus, Tore; Lundanes, Elsa; Røberg-Larsen, Hanne; Brandtzaeg, Ole Kristian & Wilson, Steven Ray Haakon (2016). Open tubular liquid chromatography-mass spectrometry: a powerful and versatile tool for bioanalysis.
  • Wilson, Steven Ray Haakon; Brandtzaeg, Ole Kristian; Lundanes, Elsa & Vehus, Tore (2016). Open Tubular Liquid Chromatography-Mass Spectrometry: a tool for cancer biomarker discovery in ultrasmall samples.
  • Brandtzæg, Ole Kristian Merkesvik; Hustoft, Hanne Kolsrud; Vehus, Tore; Greibrokk, Tyge; Krauss, Stefan; Reubsaet, Leon; Lundanes, Elsa & Wilson, Steven Ray Haakon (2015). On-line protein digestion and peptide separation using “ultra-nano” LC-MS.
  • Wilson, Steven Ray Haakon; Lundanes, Elsa; Vehus, Tore; Hustoft, Hanne Kolsrud & Brandtzaeg, Ole Kristian (2015). Open tubular enzyme reactors and separation columns for accelerated and sensitive proteomics.
  • Wilson, Steven Ray Haakon; Lundanes, Elsa; Vehus, Tore; Røberg-Larsen, Hanne; Johnsen, Elin Follaug & Brandtzaeg, Ole Kristian (2015). Ultra-trace analysis of signal pathways: proteomics, lipidomics and neurotransmitters.
  • Brandtzaeg, Ole Kristian; Hustoft, Hanne Kolsrud; Wilson, Steven Ray Haakon; Greibrokk, Tyge & Lundanes, Elsa (2014). Open Tubular Enzyme Reactors (OTERs) for On-line Protein Digestion in Liquid Chromatography Mass Spectrometry Proteomics. Vis sammendrag
  • Hustoft, Hanne Kolsrud; Brandtzæg, Ole Kristian Merkesvik; Torsetnes, Silje Bøen; Greibrokk, Tyge; Reubsaet, Leon; Wilson, Steven Ray Haakon & Lundanes, Elsa (2014). Development of a nanoproteomic platform with integrated immunocapture and enzymatic digestion for on-line detection of the low abundant cancer biomarker PROGRP.
  • Hustoft, Hanne Kolsrud; Wilson, Steven Ray Haakon; Vehus, Tore; Røgeberg, Magnus; Brandtzæg, Ole Kristian Merkesvik; Greibrokk, Tyge & Lundanes, Elsa (2014). Open tubular enzyme reactors and LC columns for high performance protein analysis.

Se alle arbeider i Cristin

Publisert 16. des. 2014 14:29 - Sist endret 20. apr. 2017 10:16

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