Malgorzata Elzbieta Zawadzka

• Kømurcu, Kristina Sæterdal; Zawadzka, Malgorzata Elzbieta; Meszka, Igor; Aizenshtadt, Aleksandra; Hrušková, Helena & Aakervik, Lydia Emilie [Vis alle 10 forfattere av denne artikkelen] (2026). A Validated Mass Spectrometry Platform for Oxysterol Analysis of Single Human Gastruloids and Liver Organoids. Analytical Chemistry. ISSN 0003-2700. 98(9), s. 6792–6804. doi: 10.1021/acs.analchem.5c07140. Fulltekst i vitenarkiv
• Zawadzka, Malgorzata Elzbieta; Racz, Beatrix; Ambrosini, Dario; Görbitz, Carl Henrik; Morth, Jens Preben & Wilkins, Alistair L. [Vis alle 12 forfattere av denne artikkelen] (2021). Searching for a UV-filter in the eyes of high-flying birds. Scientific Reports. 11(1). doi: 10.1038/s41598-020-79533-2. Fulltekst i vitenarkiv Vis sammendrag

  Abstract The eye lens is a unique organ as no cells can be replaced throughout life. This makes it decisive that the lens is protected against damaging UV-radiation. An ultraviolet (UV)-absorbing compound of unknown identity is present in the aqueous humor of geese (wild and domestic) and other birds flying at high altitudes. A goose aqueous humor extract, that was believed to contain the UV protective compound which was designated as “compound X”, was fractionated and examined using a variety of spectroscopic techniques including LC–MS and high field one- and two dimensional-NMR methods. A series of compounds were identified but none of them appeared to be the UV protective “compound X”. It may be that the level of the UV protective compound in goose aqueous humor is much less than the compounds identified in our investigation, or it may have been degraded by the isolation and chromatographic purification protocols used in our investigations.

• Ihlefeldt, Franziska Stefanie; Pettersen, Fredrik; Bonin, Aidan von; Zawadzka, Malgorzata Elzbieta & Gorbitz, Carl Henrik (2014). The polymorphs of L-phenylalanine. Angewandte Chemie International Edition. ISSN 1433-7851. 53(49), s. 13600–13604. doi: 10.1002/anie.201406886. Fulltekst i vitenarkiv

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• Haavaag, Jon Erlend; Kogler, Stian; Zawadzka, Malgorzata Elzbieta; Krauss, Stefan Johannes Karl; Wilson, Steven Ray Haakon & Røberg-Larsen, Hanne (2023). Building a high-resolution nano DESI-MS for organoid imaging: Analysis using a built and optimized imaging system. Fulltekst i vitenarkiv
• Racz, Beatrix; Zawadzka, Malgorzata Elzbieta; Sätra, Jenny Marie Skytte Af; Ringvold, Amund; Rise, Frode & Lundanes, Elsa [Vis alle 7 forfattere av denne artikkelen] (2018). Identification of “compound X” in goose aqueous humour. Fulltekst i vitenarkiv
• Zawadzka, Malgorzata Elzbieta; Wilson, Steven Ray Haakon & Görbitz, Carl Henrik (2016). Unravelling nature s sunglasses – Identifying the compound that protects bird eyes. Universitetet i Oslo. Fulltekst i vitenarkiv

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