Janne Jänis
Deputy Head of Department
Professor
Organic chemistry, mass spectrometry
Department of Chemistry and Sustainable Technology, Faculty of Science, Forestry and Technology
[email protected] | +358 50 460 1057
Education: High School Graduate 1993 (Talvisalo High School, Savonlinna); M.Sc. 1999, Ph.Lic. 2003, Ph.D. 2005 (University of Joensuu); Docent, mass spectrometry 2008– (University of Helsinki, Faculty of Pharmacy).
Academic career: Research Assistant 1998-1999, Doctoral Researcher 1999-2005 (University of Joensuu); Visiting Researcher 2002 (University of Warwick, UK); Postdoctoral Researcher (Academy) 2005-2008, Assistant Professor 2008-2009 (University of Joensuu); Professor 2010–, Deputy Head of Department 2026– (University of Eastern Finland).
Research interests: High-resolution mass spectrometry, bioanalytical chemistry, structural proteomics, metabolomics, petroleomics, biorefining/thermochemical conversion, enzyme catalysis, environmental chemistry. If interested in collaboration (or contract research) with us, please send me an email.
Research groups
-
BIO-ORGANIC CHEMISTRY 01.01.2010 - -
Sustainable Forest Bioeconomy: American-Finnish Collaboration for Research, Innovation and Education 01.10.2021 - -
Wood Materials Science
Projects
Publications
166/166 items-
Production and Advanced Spectroscopic Characterization of Solvothermal Liquefaction Products of Polystyrene, Styrene–Butadiene Rubber, and Scrap Tire Waste
Negm, Mahmoud; Eronen, Eemeli; Parkkinen, Tarja; Mäkinen, Marko; Jänis, Janne, 2026, Energy and fuels, 40, 4, 2156-2164. A1 Journal article (refereed), original research -
Structural Basis for Trivalent Cross‐Linking of a Patient‐Derived IgE Antibody by the Major Peanut Allergen Ara h 2.0201
Parkkinen, Tarja; Heiniluoto, Heidi; Jänis, Janne; Takkinen, Kristiina; Rouvinen, Juha, 2026, Allergy, [First published: 17 February 2026], 1-11. A1 Journal article (refereed), original research -
Acid–base interactions in luminescent silver(i) and gold(i) complexes with phosphine–phosphinate/phosphinite ligands
Beliaeva, Mariia; Belyaev, Andrey; Korhonen, Henna; Mrózek, Ondrej; Jänis, Janne; Steffen, Andreas; Koshevoy, Igor O., 2025, Inorganic chemistry frontiers, 13, 2, 511-524. A1 Journal article (refereed), original research -
Brown carbon emissions from laboratory combustion of Eurasian arctic-boreal and South African savanna biomass
Mukherjee, Arya; Hartikainen, Anni; Somero, Markus; Luostari, Viljami; Ihalainen, Mika; Rüger, Christopher P; Kekäläinen, Timo; Nissinen, Ville H.; Barreira, Luis MF; Koponen, Hanna; Kokkola, Tuukka; Li, Delun; Vettikkat, Lejish; Yli-Pirilä, Pasi; Shahzaib, Muhammad; Ruppel, Meri M; Vakkari, Ville; Jaars, Kerneels; Siebert, Stefan J; Buchholz, Angela; Köster, Kajar; van Zyl, Pieter G; Timonen, Hilkka; Kinnunen, Niko; Jänis, Janne; Virtanen, Annele; Virkkula, Aki; Sippula, Olli, 2025, Atmospheric chemistry and physics, 25, 22, 16747-16774. A1 Journal article (refereed), original research -
Cold Seeps and Coral Reefs in Northern Norway: Carbon Cycling in Marine Ecosystems With Coexisting Features
Sert, Muhammed Fatih; Bernstein, Hans C.; Dolven, Knut Ola; Petters, Sebastian; Kekäläinen, Timo; Jänis, Janne; Corrales-Guerrero, Jorge; Ferre, Benedicte, 2025, Journal of geophysical research : biogeosciences, 130, 3, e2024JG008475. A1 Journal article (refereed), original research -
Compositional Analysis of Wheat Straw, Barley Straw, and Birch Wood Hemicelluloses via Direct-Infusion Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry
Nikunen, Mikko; Eronen, Eemeli; Kekäläinen, Timo; Jänis, Janne, 2025, ACS sustainable resource management, 2, 11, 2068-2075. A1 Journal article (refereed), original research -
Comprehensive chemical profiling of citrus peel essential oils by direct‑infusion ultrahigh‑resolution FT‑ICR MS and high‑resolution GC–QTOF MS
Guo, Jie; Mäkinen, Marko; Jänis, Janne, 2025, Journal of food composition and analysis, 148, Part 1, 108204. A1 Journal article (refereed), original research -
Conformational signatures induced by ubiquitin modification in the amyloid-forming tau repeat domain
Viola, Giovanna; Trivellato, Daniele; Laitaoja, Mikko; Jänis, Janne; Felli, Isabella C.; D’Onofrio, Mariapina; Mollica, Luca; Giachin, Gabriele; Assfalg, Michael, 2025, Proceedings of the National Academy of Sciences of the United States of America, 122, 15, e2425831122. A1 Journal article (refereed), original research -
Exploring Unspecific Peroxygenase Selectivity with Diverse Hydrocarbon Substrates
Rytkönen, Essi; Hakulinen, Nina; Jänis, Janne; Rouvinen, Juha, 2025, ChemistryOpen, 14, 11, e202400521. A1 Journal article (refereed), original research -
Extraction of brominated flame retardants from acrylonitrile butadiene styrene (ABS) using supercritical carbon dioxide
Mosallaei, Milad; Nissinen, Ville H; Kuutti, Lauri; Rytöluoto, Ilkka; Heilala, Nea; Jänis, Janne; Saarinen, Jarkko J; Pelto, Jani, 2025, Journal of supercritical fluids, 228, 106759. A1 Journal article (refereed), original research

