Janne Jänis
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, Early-stage researcher/PhD student 1999-2005 (University of Joensuu); Visiting researcher 2002 (University of Warwick, UK); Postdoctoral researcher 2005-2008, Assistant professor 2008-2009 (University of Joensuu); Professor 2010-current (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
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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
159/159 items-
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: 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: . 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: . 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. [First published: 09 June 2025]: 1-13 A1 Journal article (refereed), original research -
Hydrothermal Liquefaction of Coffee Silverskin and Spent Coffee Grounds: Bioenergy and Biochemical Potential
Papamatthaiakis, Nikolaos; Barbero-López, Aitor; Eronen, Eemeli; Jänis, Janne; Mola-Yudego, Blas; Haapala, Antti. 2025. Bioenergy research. 18: A1 Journal article (refereed), original research -
Impact of sample pretreatment on analytical representativity in mechanical plastic recycling: A case study on brominated flame retardants
Grönlund, Krista; Nissinen, Ville H; Mikkonen, Joonas; Rytöluoto, Ilkka; Taveau, Mathilde; Tenhunen-Lunkka, Anna; Saarinen, Jarkko J; Jänis, Janne. 2025. Waste management. 206: A1 Journal article (refereed), original research -
Metabolomic and Genomic Analysis of Bioactive Compounds of Phacidium infestans Karsten DSM 5139 Cultivated on Pinus sylvestris Needles
Zerouki, Chahira; Mofikoya, Omolara; Badar, Taskeen; Mäkinen, Marko; Turunen, Ossi; Jänis, Janne. 2025. Environmental microbiology reports. 17: 1-14 A1 Journal article (refereed), original research -
Oxyfunctionalisation of anisole and its selected reaction products by unspecific peroxygenases
Rytkönen, Essi; Jänis, Janne; Koivula, Anu; Rouvinen, Juha. 2025. Biochemistry and biophysics reports. 43: A1 Journal article (refereed), original research -
Profiling the trapped and deactivating species on HZSM-5 zeolite during 1-butene oligomerization
Izaddoust, Sepideh; Hita, Idoia; Kekäläinen, Timo; Valecillos, José; Jänis, Janne; Castaño, Pedro; Epelde, Eva. 2025. Fuel processing technology. 277: . 108297 A1 Journal article (refereed), original research -
Quantification of Brominated Flame Retardants in Synthetic Polymers via Direct Mass Spectrometric Analysis
Nissinen, Ville H.; Grönlund, Krista; Heilala, Nea; Rytöluoto, Ilkka; Mosallaei, Milad; Korpijärvi, Kirsi; Auvinen, Paavo; Suvanto, Mika; Saarinen, Jarkko J; Jänis, Janne. 2025. Analytical chemistry. 97: 8600-8608 A1 Journal article (refereed), original research -
The engineered dimer of L-arabinonate dehydratase from Rhizobium leguminosarum bv. trifolii: The role of intersubunit interactions in IlvD/EDD family
Ren, Yaxin; Vettenranta, Elias; Penttinen, Leena; Jänis, Janne; Rouvinen, Juha; Hakulinen, Nina. 2025. Biochemical and biophysical research communications. 757: A1 Journal article (refereed), original research -
Unlocking lignin valorisation: Oxyfunctionalization of lignin dimer model compounds by unspecific peroxygenases
Rytkönen, Essi; Rouvinen, Juha; Jänis, Janne. 2025. Enzyme and microbial technology. 189: A1 Journal article (refereed), original research -
17O NMR spectroscopy protocol for the determination of water content in liquids produced by pyrolysis and hydrothermal liquefaction
Jokinen, Noora; Eronen, Eemeli; Vepsäläinen, Jouko; Jänis, Janne; Lappalainen, Reijo; Tomppo, Laura; Tynkkynen, Tuulia. 2024. Analytica chimica acta. 1329: A1 Journal article (refereed), original research -
Atmospheric Pressure Photoionization with Halogen Anion Attachment for Mass Spectrometric Analysis of Hydrocarbons and Hydrocarbon-Based Polymers
Rytkönen, Essi; Rouvinen, Juha; Jänis, Janne; Mäkinen, Marko. 2024. Journal of the american society for mass spectrometry. 35: 3147-3156 A1 Journal article (refereed), original research -
Catalytic conversion of tetrabromobisphenol A (TBBPA) by supported transition metal catalysts: Experimental study of reaction paths
Olkkonen, E.; Auvinen, P.; Nissinen, V. H.; Tamarov, K.; Lehto, V. P.; Suvanto, M.; Jänis, J.; Saarinen, J. J.. 2024. Molecular Catalysis. 569: . 114647 A1 Journal article (refereed), original research -
Direct Mass Spectrometric Analysis of Brominated Flame Retardants in Synthetic Polymers
Grönlund, Krista; Nissinen, Ville H; Rytöluoto, Ilkka; Mosallaei, Milad; Mikkonen, Joonas; Korpijärvi, Kirsi; Auvinen, Paavo; Suvanto, Mika; Saarinen, Jarkko J; Jänis, Janne. 2024. ACS omega. 9: 33011–33021 A1 Journal article (refereed), original research -
High-Resolution Mass Spectrometry-Based Chemical Fingerprinting of Baijiu, a Traditional Chinese Liquor
Dou, Yanning; Mäkinen, Marko; Jänis, Janne. 2024. ACS omega. 9: 9443−9451 A1 Journal article (refereed), original research -
Lactose utilisation to furan carboxylates: a unique source for platform molecules
Install, Joseph; Zupanc, Anže; Nikunen, Mikko; Jänis, Janne; Repo, Timo. 2024. Green chemistry. 26: 1381-1386 A1 Journal article (refereed), original research -
Properties and hydrophobization of nonwoven-woven all-cellulose composites
Uusi-Tarkka, E-K; Eronen, E; Begum, A; Jänis, J; Kadi, N; Khalili, P; Skrifvars, M; Heräjärvi, H; Haapala, A. 2024. Bioresources. 19: 5058-5073 A1 Journal article (refereed), original research -
Robust Approach for Quantifying Glucocorticoid Binding to the Anti-Cortisol Fab Fragment via Native Mass Spectrometry
Eronen, Veikko; Iljin, Kristiina; Paakkonen, Johan; Janis, Janne; Rouvinen, Juha; Nevanen, Tarja K; Hakulinen, Nina. 2024. ACS omega. 9: 17089-17096 A1 Journal article (refereed), original research -
Selective solvothermal extraction of tetrabromobisphenol A to promote plastic recycling
Auvinen, Paavo; Nissinen, Ville H; Karjalainen, Erno; Korpijärvi, Kirsi; Olkkonen, Eerika; Grönlund, Krista; Rytöluoto, Ilkka; Kuutti, Lauri; Suvanto, Mika; Jänis, Janne; Saarinen, Jarkko J. 2024. Chemical engineering journal advances. 2025; 21: A1 Journal article (refereed), original research -
Structural insights into ternary immunocomplex formation and cross‐reactivity: binding of an anti‐immunocomplex FabB12 to Fab220‐testosterone complex
Eronen, Veikko; Takkinen, Kristiina; Torni, Annika; Peng, Kaichen; Jänis, Janne; Parkkinen, Tarja; Hakulinen, Nina; Rouvinen, Juha. 2024. Febs journal. 291: 4744-4756 A1 Journal article (refereed), original research -
The influence of dissolved organic matter composition on microbial degradation and carbon dioxide production in pristine subarctic rivers
Saarela, Taija; Zhu, Xudan; Jäntti, Helena; Ohashi, Mizue; Ide, Jun'ichiro; Siljanen Henri; Pesonen, Aake; Aaltonen, Heidi; Ojala, Anne; Nishimura, Hiroshi; Kekäläinen, Timo; Jänis, Janne; Berninger, Frank; Pumpanen, Jukka. 2024. Boreal environment research. 29: 131-148 A1 Journal article (refereed), original research -
Tree Species-Dependent Inactivation of Coronaviruses and Enteroviruses on Solid Wood Surfaces
Shroff, Sailee; Perämäki, Anni; Väisänen, Antti; Pasanen, Pertti; Grönlund, Krista; Nissinen, Ville H.; Jänis, Janne; Haapala, Antti; Marjomäki, Varpu. 2024. Acs applied materials and interfaces. 16: 29621-29633 A1 Journal article (refereed), original research -
Analysis of Volatile and Nonvolatile Constituents in Gin by Direct-Infusion Ultrahigh-Resolution ESI/APPI FT-ICR Mass Spectrometry
Dou, Yanning; Mäkinen, Marko; Jänis, Janne. 2023. Journal of agricultural and food chemistry. 71: 7082-7089 A1 Journal article (refereed), original research -
Application of reductive amination by heterologously expressed Thermomicrobium roseum L-alanine dehydrogenase to synthesize L-alanine derivatives
Dedeakayoğulları, Huri; Valjakka, Jarkko; Turunen, Ossi; Yilmazer, Berin; Demir, Ğarip; Jänis, Janne; Binay, Barış. 2023. Enzyme and microbial technology. 169: A1 Journal article (refereed), original research -
Elevated methane alters dissolved organic matter composition in the Arctic Ocean cold seeps
Sert, Muhammed Fatih; Schweitzer, Hannah D.; de Groot, Tim R.; Kekäläinen, Timo; Jänis, Janne; Bernstein, Hans C.; Ferré, Bénédicte; Gründger, Friederike; Kalenitchenko, Dimitri; Niemann, Helge. 2023. Frontiers in earth science. 11: 1-16 A1 Journal article (refereed), original research -
One ring closer to a closure: the crystal structure of the ES3 hydroxymethylbilane synthase intermediate
Bustad, Helene J; Christie, Marthe S; Laitaoja, Mikko; Aarsand, Aasne K; Martinez, Aurora; Jänis, Janne; Kallio, Juha P. 2023. Febs journal. 2024; 291: 510-526 A1 Journal article (refereed), original research -
Primary structure determination and physicochemical characterization of DSP-3, a phosphatidylcholine binding glycoprotein of donkey seminal plasma
Alim, Sk; Laitaoja, Mikko; Pawar, Sonali; Talluri, Thirumala Rao; Jänis, Janne; Swamy, Musti J. 2023. International journal of biological macromolecules. 239: A1 Journal article (refereed), original research -
Production and Characterization of Hydrothermal Extracts of the Needles from Four Conifer Tree Species: Scots Pine, Norway Spruce, Common Juniper, and European Larch
Mofikoya, Omolara O; Eronen, Eemeli; Mäkinen, Marko; Jänis, Janne. 2023. Acs sustainable chemistry and engineering. 11: 1540–1547 A1 Journal article (refereed), original research -
Valorization potential of the aqueous products from hydrothermal liquefaction and stepwise slow pyrolysis of wood bark and hemp hurds with yields and product comparison
Jokinen, Noora; Eronen, Eemeli; Salami, Ayobami; Hyttinen, Marko; Jänis, Janne; Vepsäläinen, Jouko; Lappalainen, Reijo; Tomppo, Laura. 2023. Bioresource technology reports. 21: . 101385 A1 Journal article (refereed), original research -
Biochemical and Biophysical Characterization of Carbonic Anhydrase VI from Human Milk and Saliva
Yrjänäinen, Alma; Patrikainen, Maarit S; Azizi, Latifeh; Tolvanen, Martti EE; Laitaoja, Mikko; Jänis, Janne; Hytönen, Vesa P; Nocentini, Alessio; Supuran, Claudiu T; Parkkila, Seppo. 2022. Protein journal. 41: 489-503 A1 Journal article (refereed), original research -
Calculation and Visualization of Binding Equilibria in Protein Studies
Pääkkönen, Johan; Jänis, Janne; Rouvinen, Juha. 2022. ACS omega. 7: 10789-10795 A1 Journal article (refereed), original research -
Chemical fingerprinting of phenolic compounds in Finnish berry wines using Fourier transform ion cyclotron resonance mass spectrometry
Dou, Yanning; Mei, Menglan; Kettunen, Timo; Mäkinen, Marko; Jänis, Janne. 2022. Food chemistry. 383: A1 Journal article (refereed), original research -
Compositions of dissolved organic matter in the ice-covered waters above the Aurora hydrothermal vent system, Gakkel Ridge, Arctic Ocean
Sert, Muhammed Fatih; Niemann, Helge; Reeves, Eoghan P.; Granskog, Mats A.; Hand, Kevin P.; Kekäläinen, Timo; Jänis, Janne; Rossel, Pamela E.; Ferré, Bénédicte; Silyakova, Anna; Gründger, Friederike. 2022. Biogeosciences. 19: 2101-2120 A1 Journal article (refereed), original research -
Crystal structure of the collagen prolyl 4-hydroxylase (C-P4H) catalytic domain complexed with PDI: towards a model of the C-P4H α2β2 tetramer
Murthy, Abhinandan V; Sulu, Ramita; Lebedev, Andrey; Salo, Antti M; Korhonen, Kati; Venkatesan, Rajaram; Tu, Hongmin; Bergmann, Ulrich; Jänis, Janne; Laitaoja, Mikko; Ruddock, Lloyd; Myllyharju, Johanna; Koski, M Kristian; Wierenga, Rik K. 2022. Journal of biological chemistry. 298: A1 Journal article (refereed), original research -
Hybrid Inorganic–Organic Complexes of Zn, Cd, and Pb with a Cationic Phenanthro-diimine Ligand
Temerova, Diana; Chou, Tai-Che; Kisel, Kristina S.; Eskelinen, Toni; Kinnunen, Niko; Jänis, Janne; Karttunen, Antti J.; Chou, Pi-Tai; Koshevoy, Igor O.. 2022. Inorganic chemistry. 61: 19220-19231 A1 Journal article (refereed), original research -
Outlook for the Forest-Based Bioeconomy
Hurmekoski, Elias; Hetemäki, Lauri; Jänis, Janne. Teoksessa: Hetemäki, Lauri; Kangas, Jyrki; Peltola, Heli(toim.) , 2022. Forest Bioeconomy and Climate Change. s. 55-89. Springer B2 Book section -
Puy de Dôme Station (France): A Stoichiometric Approach to Compound Classification in Clouds
Renard, Pascal; Bianco, Angelica; Jänis, Janne; Kekäläinen, Timo; Bridoux, Maxime; Deguillaume, Laurent. 2022. Journal of geophysical research : atmospheres. 127: . e2022JD036635 A1 Journal article (refereed), original research -
Pyroligneous Acids of Differently Pretreated Hybrid Aspen Biomass: Herbicide and Fungicide Performance
Korkalo, Pasi; Hagner, Marleena; Jänis, Janne; Mäkinen, Marko; Kaseva, Janne; Lassi, Ulla; Rasa, Kimmo; Jyske, Tuula. 2022. Frontiers in chemistry. 9: . 821806 A1 Journal article (refereed), original research -
The Way Forward: Management and Policy Actions
Hetemäki, Lauri; Kangas, Jyrki; Asikainen, Antti; Jänis, Janne; Seppälä, Jyri; Venäläinen, Ari; Peltola, Heli. Teoksessa: Hetemäki, Lauri; Kangas, Jyrki; Peltola, Heli(toim.) , 2022. Forest Bioeconomy and Climate Change. s. 229-248. Springer B2 Book section -
A Comparative Study of Pyrolysis Liquids by Slow Pyrolysis of Industrial Hemp Leaves, Hurds and Roots
Salami, Ayobami; Heikkinen, Jorma; Tomppo, Laura; Hyttinen, Marko; Kekäläinen, Timo; Jänis, Janne; Vepsäläinen, Jouko; Lappalainen, Reijo. 2021. Molecules. 26: 3167 A1 Journal article (refereed), original research -
Carbon Budget and Molecular Structure of Natural Organic Matter in Bank Infiltrated Groundwater
Jylhä-Ollila, Maija; Laine-Kaulio, Hanne; Schilder, Jos; Niinikoski-Fusswinkel, Paula; Kekäläinen, Timo; Jänis, Janne; Koivusalo, Harri. 2021. Groundwater. 59: 644-657 A1 Journal article (refereed), original research -
Characterization of porphobilinogen deaminase mutants reveals that arginine-173 is crucial for polypyrrole elongation mechanism
Bustad, Helene J; Kallio, Juha P; Laitaoja, Mikko; Toska, Karen; Kursula, Inari; Martinez, Aurora; Jänis, Janne. 2021. iScience. 24: 102152 A1 Journal article (refereed), original research -
Compositional analysis of essential oil and solvent extracts of Norway spruce sprouts by ultrahigh-resolution mass spectrometry
Mofikoya, Omolara O; Mäkinen, Marko; Jänis, Janne. 2021. Phytochemical analysis. [ePub ahead of print 11 Nov 2021]: 1-10 A1 Journal article (refereed), original research -
Detailed nature of tire pyrolysis oil blended with light cycle oil and its hydroprocessed products using a NiW/HY catalyst
Palos, Roberto; Kekäläinen, Timo; Duodu, Frank; Gutiérrez, Alazne; Arandes, José M; Jänis, Janne; Castaño, Pedro. 2021. Waste management. 128: 36-44 A1 Journal article (refereed), original research -
Functionalizing Collagen with Vessel-Penetrating Two-Photon Phosphorescence Probes: A New In Vivo Strategy to Map Oxygen Concentration in Tumor Microenvironment and Tissue Ischemia
Wu, CH; Kisel, KS; Thangavel, MK; Chen, YT; Chang, KH; Tsai, MR; Chu, CY; Shen, YF; Wu, PC; Zhang, Z; Liu, TM; Jänis, J; Grachova, EV; Shakirova, JR; Tunik, SP; Koshevoy, IO; Chou, PT. 2021. Advanced science. 8: 2102788 A1 Journal article (refereed), original research -
Purification, molecular characterization and ligand binding properties of the major donkey seminal plasma protein DSP-1
Alim, Sk; Cheppali, Sudheer K; Laitaoja, Mikko; Talluri, Thirumala Rao; Jänis, Janne; Swamy, Musti J. 2021. International journal of biological macromolecules. 2022; 194: 213-222 A1 Journal article (refereed), original research -
Structural insights into the substrate-binding proteins Mce1A and Mce4A from Mycobacterium tuberculosis
Asthana, Pooja; Singh, Dhirendra; Pedersen, Jan Skov; Hynönen, Mikko J.; Sulu, Ramita; Murthy, Abhinandan V.; Laitaoja, Mikko; Jänis, Janne; Riley, Lee W.; Venkatesan, Rajaram. 2021. IUCrJ. 8: 757 - 774 A1 Journal article (refereed), original research -
Valorization of Bark from Short Rotation Trees by Temperature-Programmed Slow Pyrolysis
Zhao, Qing; Mäkinen, Marko; Haapala, Antti; Jänis, Janne. 2021. ACS omega. 6: 9771-9779 A1 Journal article (refereed), original research -
Xylonolactonase from Caulobacter crescentus Is a Mononuclear Nonheme Iron Hydrolase
Pääkkönen, Johan; Penttinen, Leena; Andberg, Martina; Koivula, Anu; Hakulinen, Nina; Rouvinen, Juha; Jänis, Janne. 2021. Biochemistry. 60: 3046-3049 A1 Journal article (refereed), original research -
Base-catalyzed oxidative depolymerization of softwood kraft lignin
Paananen, Hanna; Eronen, Eemeli; Mäkinen, Marko; Jänis, Janne; Suvanto, Mika; Pakkanen, Tuula T. 2020. Industrial crops and products. 152: 112473 A1 Journal article (refereed), original research -
Chemical Fingerprinting of Conifer Needle Essential Oils and Solvent Extracts by Ultrahigh-Resolution Fourier Transform Ion Cyclotron Resonance Mass Spectrometry
Mofikoya, Omolara O; Mäkinen, Marko; Jänis, Janne. 2020. ACS omega. 5: 10543-10552 A1 Journal article (refereed), original research -
In-Depth Analysis of Raw Bio-Oil and Its Hydrodeoxygenated Products for a Comprehensive Catalyst Performance Evaluation
Hita, Idoia; Cordero-Lanzac, Tomás; Kekäläinen, Timo; Okafor, Ogechukwu; Rodríguez-Mirasol, José; Cordero, Tomás; Bilbao, Javier; Jänis, Janne; Castano, Pedro. 2020. Acs sustainable chemistry and engineering. 8: 18433-18445 A1 Journal article (refereed), original research -
Oxidation of 2,4-dichlorophenol in saline water by unactivated peroxymonosulfate: Mechanism, kinetics and implication for in situ chemical oxidation
Zeng, Huabin; Zhao, Xu; Zhao, Feiping; Park, Yuri; Repo, Eveliina; Thangaraj, Senthil K; Jänis, Janne; Sillanpää, Mika. 2020. Science of the total environment. 728: 138826 A1 Journal article (refereed), original research -
Paclitaxel, Imatinib and 5-Fluorouracil Increase the Unbound Fraction of Flucloxacillin In Vitro
Stolte, Maximilian; Ali, Weaam; Jänis, Janne; Gessner, Andre; El-Najjar, Nahed. 2020. Antibiotics. 9: 309 A1 Journal article (refereed), original research -
The F1 loop of the talin head domain acts as a gatekeeper in integrin activation and clustering
Kukkurainen, Sampo; Azizi, Latifeh; Zhang, Pingfeng; Jacquier, Marie-Claude; Baikoghli, Mo; von Essen, Magdaléna; Tuukkanen, Anne; Laitaoja, Mikko; Liu, Xiaonan; Rahikainen, Rolle; Orlowski, Adam; Jänis, Janne; Määttä, Juha AE; Varjosalo, Markku; Vattulainen, Ilpo; Róg, Tomasz; Svergun, Dmitri; Cheng, R Holland; Wu, Jinhua; Hytönen, Vesa P; et al.. 2020. Journal of cell science. 133: jcs239202 A1 Journal article (refereed), original research -
Thermochemical conversion of birch bark by temperature-programmed slow pyrolysis with fractional condensation
Zhao, Qing; Mäkinen, Marko; Haapala, Antti; Jänis, Janne. 2020. Journal of analytical and applied pyrolysis. 150: 104843 A1 Journal article (refereed), original research -
Bioconjugation with Aminoalkylhydrazine for Efficient Mass Spectrometry-Based Detection of Small Carbonyl Compounds
Thangaraj, SK; Voutilainen, S; Andberg, M; Koivula, A; Jänis, J; Rouvinen, J. 2019. ACS omega. 4: 13447-13453 A1 Journal article (refereed), original research -
Development of hypoallergenic variants of the major horse allergen Equ c 1 for immunotherapy by rational structure based engineering
Haka, J; Niemi, MH; Mattila, P; Jänis, J; Takkinen, K; Rouvinen, J. 2019. Scientific reports. 9: 20148 A1 Journal article (refereed), original research -
Mechanistic insight into efficient removal of tetracycline from water by Fe/graphene
Alatalo, Sara-Maaria; Daneshvar, Ehsan; Kinnunen, Niko; Me¨ceriakovas, Arunas; Thangaraj, Senthil K; Jänis, Janne; Tsang, Daniel CW; Bhatnagar, Amit; Lähde, Anna. 2019. Chemical engineering journal. 373: 821-830 A1 Journal article (refereed), original research -
Quantitation of Thyroid Hormone Binding to Anti-Thyroxine Antibody Fab Fragment by Native Mass Spectrometry
Thangaraj, SK; Arola, H; Tullila, A; Nevanen, TK; Rouvinen, J; Jänis, J. 2019. ACS omega. 4: 18718-18724 A1 Journal article (refereed), original research -
Removal of pharmaceutically active compounds (PhACs) from real membrane bioreactor (MBR) effluents by photocatalytic degradation using composite Ag2O/P-25 photocatalyst
Gurung, Khum; Ncibi, Mohamed Chaker; Thangaraj, Senthil K; Jänis, Janne; Seyedsalehi, Mahdi; Sillanpää, Mika. 2019. Separation and purification technology. 215: 317-328 A1 Journal article (refereed), original research -
Screening hydrotreating catalysts for the valorization of a light cycle oil/scrap tires oil blend based on a detailed product analysis
Palos, Roberto; Kekäläinen, Timo; Duodu, Frank; Gutiérrez, Alazne; Arandes, José M; Jänis, Janne; Castaño, Pedro. 2019. Applied catalysis B : environmental. 256: 117863 A1 Journal article (refereed), original research -
Solvatochromic dual luminescence of Eu-Au dyads decorated with chromophore phosphines
Belyaev, Andrey; Slavova, Sofia O; Solovyev, Igor V; Sizov, Vladimir V; Jänis, Janne; Grachova, Elena V; Koshevoy, Igor O. 2019. Inorganic chemistry frontiers. 2020; 7: 140-149 A1 Journal article (refereed), original research -
Thermokinetic Analysis of Protein Subunit Exchange by Variable-Temperature Native Mass Spectrometry
Thangaraj, Senthil K; James, Salman; Rouvinen, Juha; Jänis, Janne. 2019. Biochemistry. 58: 5025-5029 A1 Journal article (refereed), original research -
UVC-assisted photocatalytic degradation of carbamazepine by Nd-doped Sb2O3/TiO2 photocatalyst
Wang, Zhao; Srivastava, Varsha; Wang, Shaobin; Sun, Hongqi; Thangaraj, Senthil K; Jänis, Janne; Sillanpää, Mika. 2019. Journal of colloid and interface science. 2020; 562: 461-469 A1 Journal article (refereed), original research -
An assessment of side stream generation from Finnish Forest Industries
Hassan, Md Kamrul; Villa, Aki; Kuittinen, Suvi; Jänis, Janne; Pappinen, Ari. 2018. Journal of material cycles and waste management. 2019; 21: 265-280 A1 Journal article (refereed), original research -
Diversification of the forest industries: role of new wood-based products
Hurmekoski, Elias; Jonsson, Ragnar; Korhonen, Jaana; Jänis, Janne; Makinen, Marko; Leskinen, Pekka; Hetemäki, Lauri. 2018. Canadian journal of forest research-revue canadienne de recherche forestiere. 48: 1417-1432 A2 Review article, Literature review, Systematic review -
Gingerbread ingredient-derived carbons-assembled CNT foam for the efficient peroxymonosulfate-mediated degradation of emerging pharmaceutical contaminants
Minh, Tam Do; Ncibi, Mohamed Chaker; Srivastava, Varsha; Thangaraj, Senthil Kumar; Jänis, Janne; Sillanpää, Mika. 2018. Applied catalysis B : environmental. 244: 367-384 A1 Journal article (refereed), original research -
Heterometallic cluster-capped tetrahedral assemblies with postsynthetic modification of the metal cores
Shakirova, Julia R; Grachova, Elena V; Gurzhiy, Vladislav V; Thangaraj, Senthil Kumar; Jänis, Janne; Melnikov, Alexey S; Karttunen, Antti J; Tunik, Sergey P; Koshevoy, Igor O. 2018. Angewandte Chemie. 57: 14154-14158 A1 Journal article (refereed), original research -
Progress toward Catalytic Micro- and Nanomotors for Biomedical and Environmental Applications
Safdar, Muhammad; Khan, Shahid, Ullah; Jänis, Janne. 2018. Advanced materials. 30: 1-27 A1 Journal article (refereed), original research -
Structural and functional insights into the unique CBS-CP12 fusion protein family in cyanobacteria
Hackenberg, Claudia; Hakanpää, Johanna; Cai, Fei; Antonyuk, Svetlana; Eigner, Caroline; Meissner, Sven; Laitaoja, Mikko; Jänis, Janne; Kerfeld, Cheryl A; Dittmann, Elke; Lamzin, Victor S. 2018. Proceedings of the National Academy of Sciences of the United States of America. 115: 7141-7146 A1 Journal article (refereed), original research -
Synthesis of Novel Anti-inflammatory Psoralen Derivatives - Structures with Distinct Anti-Inflammatory Activities
Timonen, Juri M; Vuolteenaho, Katriina; Leppänen, Tiina; Nieminen, Riina M; Aulaskari, Paula; Jänis, Janne; Vainiotalo, Pirjo; Moilanen, Eeva. 2018. Journal of heterocyclic chemistry. 55: 2590-2597 A1 Journal article (refereed), original research -
Unraveling substrate specificity and catalytic promiscuity of Aspergillus oryzae catechol oxidase
Penttinen, Leena; Rutanen, Chiara; Jänis, Janne; Rouvinen, Juha; Hakulinen, Nina. 2018. Chembiochem. 19: 2348-2352 A1 Journal article (refereed), original research -
Characterization of fast pyrolysis oil from short-rotation willow by high-resolution Fourier transform ion cyclotron resonance mass spectrometry
Miettinen Ilja, Kuittinen Suvi, Paasikallio Ville, Mäkinen Marko, Pappinen Ari, Jänis Janne. 2017. Fuel. 207: 189-197 A1 Journal article (refereed), original research -
Identification and characterization of a novel zebrafish (Danio rerio) pentraxin-carbonic anhydrase
Patrikainen MS, Tolvanen MEE, Aspatwar A, Barker HR, Ortutay C, Jänis J, Laitaoja M, Hytönen VP, Azizi L, Manandhar P, Jáger E, Vullo D, Kukkurainen S, Hilvo M, Supuran CT, Parkkila S. 2017. PeerJ. : e4128 A1 Journal article (refereed), original research -
Light-driven micro- and nanomotors for environmental remediation
Safdar M, Simmchen J, Jänis J. 2017. Environmental science : Nano. : 1602-1616 A1 Journal article (refereed), original research -
Protection of Platinum-Based Micromotors from Thiol Toxicity by Using Manganese Oxide
Do Minh Tam, Safdar Muhammad, Jänis Janne. 2017. Chemistry: a european journal. [Epub ahead of print 27 March 2017]: 1-4 A1 Journal article (refereed), original research -
The Crystal Structure of a Bacterial L-Arabinonate Dehydratase Contains a [2Fe-2S] Cluster
Rahman Mohammad Mubinur, Andberg Martina, Thangaraj Senthil Kumar, Parkkinen Tarja, Penttilä Merja, Jänis Janne, Koivula Anu, Rouvinen Juha, Hakulinen Nina. 2017. Acs chemical biology. 12: 1919-1927 A1 Journal article (refereed), original research -
Adjustable coordination of a hybrid phosphine-phosphine oxide ligand in luminescent Cu, Ag and Au complexes
Dau Thuy Minh, Asamoah Benjamin Darko, Belyaev Andrey, Chakkaradhari Gomathy, Hirva Pipsa, Jänis Janne, Grachova Elena V, Tunik Sergey P, Koshevoy Igor O. 2016. Dalton transactions. 45: 14160-14173 A1 Journal article (refereed), original research -
Deciphering metal ion preference and primary coordination sphere robustness of a designed zinc finger with high-resolution mass spectrometry
Laitaoja Mikko, Isoniemi Sari, Valjakka Jarkko, Mándity István M, Jänis Janne. 2016. Protein science. 2017; 26: 198-207 A1 Journal article (refereed), original research -
Low-Nuclearity Alkynyl d10 Clusters Supported by Chelating Multidentate Phosphines
Belyaev Andrey, Dau Thuy Minh, Jänis Janne, Grachova Elena V, Tunik Sergey P, Koshevoy Igor O. 2016. Organometallics. 35: 3763-3774 A1 Journal article (refereed), original research -
Luminescent Triphosphine Cyanide d(10) Metal Complexes
Chakkaradhari Gomathy, Chen Yi-Ting, Karttunen Antti J, Dau Minh Thuy, Jänis Janne, Tunik Sergey P, Chou Pi-Tai, Ho Mei-Lin, Koshevoy Igor O. 2016. Inorganic chemistry. 55: 2174-2184 A1 Journal article (refereed), original research -
Manganese Oxide Based Catalytic Micromotors: Effect of Polymorphism on Motion
Safdar Muhammad, Minh Tam Do, Kinnunen Niko, Jänis Janne. 2016. Acs applied materials and interfaces. 8: 32624-32629 A1 Journal article (refereed), original research -
Microfluidic fuel cells for energy generation
Safdar M, Jänis J, Sánchez S. 2016. Lab on a chip. 16: 2754-2758 A1 Journal article (refereed), original research -
Redox-dependent disulfide bond formation in SAP30L corepressor protein: Implications for structure and function
Laitaoja Mikko, Tossavainen Helena, Pihlajamaa Tero, Valjakka Jarkko, Viiri Keijo, Lohi Olli, Permi Perttu, Jänis Janne. 2016. Protein science. 25: 572-586 A1 Journal article (refereed), original research -
A New Subtilase-Like Protease Deriving from Fusarium equiseti with High Potential for Industrial Applications
Juntunen Kari, Mäkinen Susanna, Isoniemi Sari, Valtakari Leena, Pelzer Alexander, Jänis Janne, Paloheimo Marja. 2015. Applied biochemistry and biotechnology. 177: 407-430 A1 Journal article (refereed), original research -
Bubble-propelled trimetallic microcaps as functional catalytic micromotors
Safdar M, Itkonen T, Jänis J. 2015. Rsc advances. 5: 13171-13174 A1 Journal article (refereed), original research -
Compositional Characterization of Phase-Separated Pine Wood Slow Pyrolysis Oil by Negative-Ion Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry
Miettinen Ilja, Mäkinen Marko, Vilppo Teemu, Jänis Janne. 2015. Energy and fuels. 29: 1758-1765 A1 Journal article (refereed), original research -
Dimerization of lipocalin allergens
Niemi Merja H, Rytkönen-Nissinen Marja, Miettinen Ilja, Jänis Janne, Virtanen Tuomas, Rouvinen Juha. 2015. Scientific reports. 5: 13841 A1 Journal article (refereed), original research -
Dual Effect of Manganese Oxide Micromotors: Catalytic Degradation and Adsorptive Bubble Separation of Organic Pollutants
Wani Owies M, Safdar Muhammad, Kinnunen Niko, Jänis Janne. 2015. Chemistry: a european journal. [epub ahead of print 16 Dec 2015]: - A1 Journal article (refereed), original research -
Manganese Oxide-Based Chemically Powered Micromotors
Safdar Muhammad, Wani Owies M, Jänis Janne. 2015. Acs applied materials and interfaces. 7: 25580-25585 A1 Journal article (refereed), original research -
7-(2-Oxoalkoxy)coumarins: Synthesis and Anti-Inflammatory Activity of a Series of Substituted Coumarins
Timonen Juri, Vuolteenaho Katriina, Leppänen Tiina, Nieminen Riina, Moilanen Eeva, Aulaskari Paula, Jänis Janne. 2014. Journal of heterocyclic chemistry. 2015; 52: 1286-1295 A1 Journal article (refereed), original research -
A novel chimeric avidin with increased thermal stability using DNA shuffling
Taskinen Barbara, Airenne Tomi T, Jänis Janne, Rahikainen Rolle, Johnson Mark S, Kulomaa Markku S, Hytönen Vesa P. 2014. PLoS ONE. 9: e92058 A1 Journal article (refereed), original research -
Characterization of birch wood pyrolysis oils by ultrahigh-resolution Fourier transform ion cyclotron resonance mass spectrometry: insights into thermochemical conversion
Kekäläinen Timo, Venäläinen Tapani, Jänis Janne. 2014. Energy and fuels. 28: 4596-4602 A1 Journal article (refereed), original research -
Co-exposure with fullerene may strengthen health effects of organic industrial chemicals
Lehto M, Karilainen T, Rog T, Cramariuc O, Vanhala E, Tornaeus J, Taberman H, Jänis J, Alenius H, Vattulainen I, Laine O. 2014. PLoS ONE. 9: e114490 A1 Journal article (refereed), original research -
Luminescent gold(I) alkynyl clusters stabilized by flexible diphosphine ligands
Koshevoy, IO (Koshevoy IO, Chang YC, Chen YA, Karttunen, AJ, Grachova EV, Tunik SP, Jänis J, Pakkanen TA, Chou PT. 2014. Organometallics. 33: 2363-2371 A1 Journal article (refereed), original research -
Microscale immobilized enzyme reactors in proteomics: Latest developments
Safdar Muhammad, Spross Jens, Jänis Janne. 2014. Journal of chromatography a. 1324: 1-10 A2 Review article, Literature review, Systematic review -
Structural aspects of dog allergies: The crystal structure of a dog dander allergen Can f 4
Niemi Merja H, Rytkönen-Nissinen Marja, Jänis Janne, Virtanen Tuomas, Rouvinen Juha. 2014. Molecular immunology. 61: 7-15 A1 Journal article (refereed), original research -
Structure and function of a decarboxylating Agrobacterium tumefaciens keto-deoxy-D-galactarate dehydratase
Taberman H, Andberg A, Parkkinen T, Jänis J, Penttilä M, Hakulinen N, Koivula A, Rouvinen J. 2014. Biochemistry. 53: 8052-8060 A1 Journal article (refereed), original research -
Chemistry inside molecular containers in the gas phase
Lee TC, Kalenius E, Lazar AI, Assaf KI, Kuhnert N, Grün CH, Jänis J, Scherman OA, Nau WM. 2013. Nature chemistry. 5: 376-382 A1 Journal article (refereed), original research -
Compositional analysis of oil residues by ultrahigh-resolution Fourier transform ion cyclotron resonance mass spectrometry
Kekäläinen T, Pakarinen JMH, Wickström K, Lobodin VV, McKenna AM, Jänis J. 2013. Energy and fuels. 27: 202-2009 A1 Journal article (refereed), original research -
Effects of different substituents on the crystal structures and antimicrobial activities of six Ag(I) quinoline compounds
Massoud AA, Langer V, Gohar YM, Abu-Youssef MAM, Jänis J, Lindberg G, Hansson K, Öhrström L. 2013. Inorganic chemistry. 52: 4046-4060 A1 Journal article (refereed), original research -
Low-energy collision-induced dissociation tandem mass spectrometry of 7-acetonyloxycoumarins
Timonen J, Romppanen R, Aulaskari, P, Jänis J. 2013. Rapid communications in mass spectrometry. 27: 2665-2675 A1 Journal article (refereed), original research -
Microscale enzyme reactors comprising gold nanoparticles with immobilized trypsin for efficient protein digestion
Safdar M, Spross J, Jänis J. 2013. Journal of mass spectrometry. 48: 1281-1284 A1 Journal article (refereed), original research -
Solid-state luminescence of Au-Cu-alkynyl complexes induced by metallophilicity-driven aggregation
Koshevoy IO, Chang YC, Karttunen AJ, Shakirova JR, Jänis J, Haukka M, Pakkanen TA, Chou PT. 2013. Chemistry: a european journal. 19: 5104-5112 A1 Journal article (refereed), original research -
The highly dynamic oligomeric structure of bradavidin II is unique among avidin proteins
Leppiniemi J, Meir A, Kähkönen N, Kukkurainen S, Määttä JA, Ojanen M, Jänis J, Kulomaa MS, Livnah O, Hytonen VP. 2013. Protein science. 22: 980-994 A1 Journal article (refereed), original research -
Zebavidin - an avidin-like protein from zebrafish
Taskinen B, Zmurko J, Ojanen M, Kukkurainen S, Parthiban M, Määttä JAE, Leppiniemi, J, Jänis J, Parikka M, Turpeinen H, Rämet, M, Pesu M, Johnson MS, Kulomaa MS, Airenne TT, Hytönen VP. 2013. PLoS ONE. 8: e77207 A1 Journal article (refereed), original research -
Zinc coordination spheres in protein structures
Laitaoja M, Valjakka J, Jänis J. 2013. Inorganic chemistry. 52: 10983-10991 A1 Journal article (refereed), original research -
DNA family shuffling within the chicken avidin protein family - A shortcut to more powerful protein tools
Niederhauser, B; Siivonen, J; Määttä, JA; Jänis, J; Kulomaa, MS; Hytonen, VP. 2012. Journal of biotechnology. 157: 38-49 A1 Journal article (refereed), original research -
Extracellular tyrosinase from the fungus Trichoderma reesei shows product inhibition and different inhibition mechanism from the intracellular tyrosinase from Agaricus bisporus
Gasparetti, C; Nordlund, E; Janis, J; Buchert, J; Kruus, K. 2012. Biochimica et biophysica acta: proteins and proteomics. 1824: 598-607 A1 Journal article (refereed), original research -
Intensely luminescent homoleptic alkynyl decanuclear gold(I) clusters and their cationic octanuclear phosphine derivatives
Koshevoy, IO; Chang, YC; Karttunen, AJ; Selivanov, SI; Janis, J; Haukka, M; Pakkanen, T; Tunik, SP; Chou, PT. 2012. Inorganic chemistry. 51: 7392-7403 A1 Journal article (refereed), original research -
Large glucosylthioureidocalixarenes: selective hosts for mono- and bisphosphonates
Torvinen Mika, Kalenius Elina, Sansone Francesco, Casnati Alessandro, Turhanen Petri, Jänis Janne. 2012. Supramolecular chemistry. 24: 228-233 A1 Journal article (refereed), original research -
Noncovalent complexation of monoamine neurotransmitters and related ammonium ions by tetramethoxy tetraglucosylcalix[4]arene
Torvinen, M; Kalenius, E; Sansone, F; Casnati, A; Jänis, J. 2012. Journal of the american society for mass spectrometry. 23: 359-365 A1 Journal article (refereed), original research -
Top-down mass spectrometry reveals new sequence variants of the major bovine seminal plasma protein PDC-109
Laitaoja M, Sankhala RS, Swamy MJ, Jänis J. 2012. Journal of mass spectrometry. 47: 853-859 A1 Journal article (refereed), original research -
2D Bipyrimidine silver(I) nitrate: Synthesis, X-ray structure, solution chemistry and anti-microbial activity
Massoud AA, Langer V, Gohar YM, Abu-Yussef MAM, Jänis J, Öhrström LR. 2011. Inorganic chemistry communications. 14: 550-553 A1 Journal article (refereed), original research -
Acetaldehyde-derived modifications on cytosolic human carbonic anhydrases
Bootorabi F, Jänis J, Hytönen VP, Valjakka J, Kuuslahti M, Vullo D, Niemelä O, Supuran CT, Parkkila S. 2011. Journal of enzyme inhibition and medicinal chemistry. 26: 862-870 A1 Journal article (refereed), original research -
Bifunctional avidin with covalently modifiable ligand binding site
Leppiniemi J, Määttä JA, Hammaren H, Soikkeli M, Laitaoja M, Jänis J, Kulomaa MS, Hytönen VP. 2011. PLoS ONE. 6: e16576 A1 Journal article (refereed), original research -
Bis 4,5-diazafluoren-9-one silver(I) nitrate: synthesis, X-ray structures, solution chemistry, hydrogel loading, DNA coupling and anti-bacterial screening
Alshima'a A. Massoud, Yousry M. Gohar, Vratislav Langer, Per Lincoln, Frida R. Svensson, Janne Jänis, Sofie T. Gårdebjer, Matti Haukka, Fabian Jonsson, Emma Aneheim, Peter Löwenhielm, Morsy A. M. Abu-Youssef and Lars R. Öhrström. 2011. New journal of chemistry. 35: 640-648 A1 Journal article (refereed), original research -
Characterization of non-specific cytotoxic cell receptor protein 1: a new member of the lectin-type subfamily of f-box proteins
Kallio H, Tolvanen M, Jänis J, Pan PW, Laurila E, Kallioniemi A, Kilpinen S, Tuominen VJ, Isola J, Valjakka J, Pastorekova S, Pastorek J, Parkkila S. 2011. PLoS ONE. 6: e27152 A1 Journal article (refereed), original research -
Crystal structure of uronate dehydrogenase from Agrobacterium tumefaciens
Parkkinen T, Boer H, Jänis J, Andberg M, Penttilä M, Koivula A & Rouvinen J. 2011. Journal of biological chemistry. 286: 27294-27300 A1 Journal article (refereed), original research -
Highly Luminescent Au(I) - Cu(I) Clusters Adopting Two Structural Motifs: The Effect of Aliphatic Alkynyl Ligands
Koshevoy, I.O., Lin, C-L., Karttunen, A.J., Jänis, J., Haukka, M., Tunik, S.P., Chou, P-T., Pakkanen, T.A.,. 2011. Chemistry: a european journal. 17: 11456-11466 A1 Journal article (refereed), original research -
Impact of protein binding on the analytical detectability and anticancer activity of thymoquinone
El-Najjar N., Ketola R. A., Nissilä T., Mauriala T., Antopolsky M., Jänis J., Gali-Muhtasib H., Urtti A., Vuorela H.. 2011. Journal of biological chemistry. 4: 97-107 A1 Journal article (refereed), original research -
Noncovalent complexation of glucosylthioureidocalix[4]arenes with carboxylates and their gas phase characteristics - An ESI-FTICR mass spectrometric study
Mika Torvinen, Elina Kalenius, Francesco Sansone, Alessandro Casnati, Janne Jänis. 2011. Journal of mass spectrometry. 46: 787-793 A1 Journal article (refereed), original research -
Stepwise 1D Growth of Luminescent Au(I)-Ag(I) Phosphine- Alkynyl Clusters: Synthesis, Photophysical and Theoretical Studies
Koshevoy, I.O. Lin, C-L,,Karttunen, A.J., Lin, Jänis, J., Haukka, M., Tunik, S.P., Chou, P-T., and Pakkanen, T.A.,. 2011. Inorganic chemistry. 50: 2395-2403 A1 Journal article (refereed), original research -
Study of imidazolium and pyrrolidinium ionic liquids by ion mobility spectrometry and electrospray ionization mass spectrometry
Nousiainen M, Tolstogouzov A, Holopainen S, Jänis J, Sillanpää M. 2011. Rapid communications in mass spectrometry. 25: 2565-2569 A1 Journal article (refereed), original research -
The inherent structural instability: concentration-dependent transformation of pyrogallarene to pyrogallarene lactones
Elina Kalenius, Ngong Kodiah Beyeh, Janne Jänis, Kari Rissanen. 2011. Chemical communications. 47: 2649-2651 A1 Journal article (refereed), original research -
Effect of Glycosylation and Additional Domains on the Thermostability of a Family 10 Xylanase Produced by Thermopolyspora flexuosa
Sasikala Anbarasan, Janne Jänis, Marja Paloheimo, Mikko Laitaoja, Minna Vuolanto, Johanna Karimäki, Pirjo Vainiotalo, Matti Leisola, and Ossi Turunen. 2010. Applied and environmental microbiology. 76: 356-360 A1 Journal article (refereed), original research -
Fragmentation Pathways of [MX2(CO)2(dcbpy)] (M = Ru, Os X = Cl, Br, I dcbpy = 2,2′ -bipyridine-4,4′ -dicarboxylic acid) Complexes
Janne Jänis, Minna Jakonen, Larisa Oresmaa, Pipsa Hirva, Elina Laurila, Liubov Vlasova, Pirjo Vainiotalo and Matti Haukka. 2010. Organometallics. 29: 1070-1078 A1 Journal article (refereed), original research -
Reversible protonation of amine-functionalized luminescent Au¿Cu clusters: characterization, photophysical and theoretical studies
Igor O. Koshevoy, Antti J. Karttunen, Sergey P. Tunik, Janne Jänis, Matti Haukka, Alexei S. Melnikov, Pavel Yu. Serdobintsev and Tapani A. Pakkanen. 2010. Dalton transactions. 39: 2676-2683 A1 Journal article (refereed), original research -
Transient Dimers of Allergens
Juha Rouvinen, Janne Jänis, Marja-Leena Laukkanen, Sirpa Jylhä, Merja Niemi, Tero Päivinen, Soili Mäkinen-Kiljunen, Tari Haahtela, Hans Söderlund, Kristiina Takkinen. 2010. PLoS ONE. 5: e9037 A1 Journal article (refereed), original research -
DNA-binding and -bending activities of SAP30L and SAP30 are mediated by a novel zinc-dependent structure and monophosphoinositides
Viiri, K. M., Jänis, J., Siggers, T., Heinonen, T. Y., Valjakka, J., Bulyk, M. L., Mäki, M., Lohi, O. 2009. Mol. Cell. Biol.. 29: 342-356 A1 Journal article (refereed), original research -
Improving the thermostability and activity of Melanocarpus albomyces cellobiohydrolase Cel7B
Voutilainen, S. P., Boer, H., Alapuranen, M., Jänis, J., Vehmaanperä, J., and Koivula, A.,. 2009. Appl. Microbiol. Biotechnol.. 83: 261-272 A1 Journal article (refereed), original research -
One dimensional metal atom chain [Ru(CO)4]n as a catalyst - hydroformylation of 1-hexene utilizing carbon dioxide as reactant
Kontkanen, M-L., Oresmaa, L., Moreno, M. A., Jänis, J., Laurila, E., and Haukka, M.,. 2009. Applied catalysis A : general. 365: 130-134 A1 Journal article (refereed), original research -
Preliminary X-ray analysis of twinned crystals of sarcosine dimethylglycine methyltransferase from Halorhodospira halochoris
Kallio, J. P., Jänis, J., Nyyssölä, A., Hakulinen, N., and Rouvinen, J.. 2009. Acta Cryst.. F65: 805-808 A1 Journal article (refereed), original research -
Structure-function studies of a Melanocarpus albomyces laccase suggest a pathway for oxidation of phenolic compounds
Kallio, J. P., Auer, S., Jänis, J., Andberg, M., Kruus, K., Rouvinen, J., Koivula, A., and Hakulinen, N. 2009. J. Mol. Biol.. 392: 895-909 A1 Journal article (refereed), original research -
Biochemical characterization of CA IX: One of the most active carbonic anhydrase isozymes
Hilvo, M., Baranauskiene, L., Salzano, A.M., Scaloni, A., Matulis, D., Innocenti, A., Scozzafava, A., Monti, S.M., Di Fiore, A., De Simone, G., Lindfors, M., Jänis, J., Valjakka, J., Pastoreková, S., Pastorek, J., Kulomaa, M.S., Nordlund, H.R., Supuran, C.T., and Parkkila, S.,. 2008. Journal of biological chemistry. 283: 27799-27809 A1 Journal article (refereed), original research -
Bradavidin II from Bradyrhizobium japonicum: A new avidin-like biotin-binding protein
Satu H. Helppolainen, Juha A.E. Määttä, Katrin K. Halling, J. Peter Slotte, Vesa P. Hytönen, Janne Jänis, Pirjo Vainiotalo, Markku S. Kulomaa, Henri R. Nordlund. 2008. BBA Proteins Proteom. 1784: 1002-1010 A1 Journal article (refereed), original research -
Characterization and crystallization of a recombinant IgE Fab fragment in complex with the bovine b- lactoglobulin allergen
Merja Niemi, Janne Jänis, Sirpa Jylhä, Johanna M. Kallio, Nina Hakulinen, Marja-Leena Laukkanen, Kristiina Takkinen and Juha Rouvinen. 2008. Acta crystallographica section F : structural biology and crystallization communications. F64: 25-28 A1 Journal article (refereed), original research -
Characterization of the pH-dependent dissociation of a multimeric metalloprotein Streptomyces rubiginosus xylose isomerase by ESI FT-ICR mass spectrometry
Janne Jänis, Salla Pasanen, Juha Rouvinen and Pirjo Vainiotalo. 2008. Journal of Mass Spectrometry. 43: 1376-1380 A1 Journal article (refereed), original research -
Irreversible thermal denaturation of Trichoderma reesei endo-1,4-b- xylanase II and its three disulfide mutants characterized by differential scanning calorimetry
Jänis J, Rouvinen J, Vainiotalo P, Turunen O & Shnyrov VL. 2008. International journal of biological macromolecules. 42: 75-80 A1 Journal article (refereed), original research -
Modification of Carbonic Anhydrase II with Acetaldehyde - The First Metabolite of Ethanol
Jänis, J., Ahmad, F., Valjakka, J., Waheed, W., Sly, W. S., Supuran, C., Niemelä, O., Vuollo, D., Parkkila, S., and Vainiotalo, P.. 2008. -
Modification of carbonic anhydrase II with acetaldehyde, the first metabolite of ethanol, leads to decreased enzyme activity
Fatemeh Bootorabi, Janne Jänis, Jarkko Valjakka, Sari Isoniemi, Pirjo Vainiotalo, Daniela Vullo, Claudiu T Supuran, Abdul Waheed, William S Sly, Onni Niemelä and Seppo Parkkila. 2008. BMC Biochemistry. 9: - A1 Journal article (refereed), original research -
Oxidation of a laccase mediator ABTS as studied by ESI-FTICR mass spectrometry
Asse Marjasvaara, Janne Jänis and Pirjo Vainiotalo. 2008. Journal of Mass Spectrometry. 43: 470-477 A1 Journal article (refereed), original research -
Protein HGFI from the edible mushroom Grifola frondosa is a novel 8 kDa class I hydrophobin that forms rodlets in compressed monolayers
Lei Yu, Baohua Zhang, Géza R. Szilvay, Ren Sun, Janne Jänis, Zefang Wang, Shuren Feng, Haijin Xu, Markus B. Linder and Mingqiang Qiao. 2008. Microbiology-sgm. 154: 1677-1685 A1 Journal article (refereed), original research -
Rational modification of ligand-binding preference of avidin by circular permutation and mutagenesis
Juha A. E. Määttä, Tomi T. Airenne, Henri R. Norlund, Janne Jänis, Tiina A. Paldanius, Pirjo Vainiotalo, Mark S. Johnson, Markku S. Kulomaa, and Vesa P. Hytönen. 2008. ChemBioChem. 9: 1124-1135 A1 Journal article (refereed), original research -
Cello-, Malto- and Xylooligosaccharide Fragmentation by Collision-Induced Dissociation Using QIT and FT-ICR Mass Spectrometry: A Systematic Study
S. Pasanen;J. Jänis;P. Vainiotalo. 2007. Int. J. Mass Spectrom. 263: 22-29 A1 Journal article (refereed), original research -
Determination of steady-state kinetic parameters for a xylanase-catalyzed hydrolysis of neutral underivatized xylooligosaccharides by mass spectrometry
J. Jänis;P. Pulkkinen;J. Rouvinen;P. Vainiotalo. 2007. Anal. Biochem. 365: 165-173 A1 Journal article (refereed), original research -
Rhizavidin from Rhizobium etli The First Dimer in the Avidin Protein Family
S.H. Helppolainen;K.P. Nurminen;J.A.E. Määttä;Katrin K.Halling;J.P. Slotte;T. Huhtala;T. Liimatainen;S. Ylä-Herttuala;K.J. Airenne;A. Närvänen;J. Jänis;P. Vainiotalo;J. Valjakka;M.S. Kulomaa;H.R. Nordlund. 2007. Biochem. J.. 405: 397-405 A1 Journal article (refereed), original research -
Determination of Thiooxylo-oligosaccharide Binding to Family 11 Xylanases Using Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry and X-Ray Crystallography
Jänis J;Hakanpää J;Hakulinen N;Ibatullin FM;Hoxha A;Derrick PJ;Rouvinen J;Vainiotalo P. 2005. FEBS Journal. 272: 2317-2333 A1 Journal article (refereed), original research -
A de novo designed N-terminal disulphide bridge stabilizes the Trichoderma reesei endo-1,4\-\-xylanase II
Fenel F;Leisola M;Jänis J & Turunen O. 2004. J. Biotechnol.. 108: 137-143 A1 Journal article (refereed), original research -
Characterization of Mutant Xylanases Using Fourier Transform Ion Cyclotron Resonance Mass Spectrometry: Stabilizing Contributions of Disulfide Bridges and N- Terminal Extensions
Jänis J;Turunen O;Leisola M;Derrick PJ;Rouvinen J & Vainiotalo P. 2004. Biochemistry. 43: 9556-9866 A1 Journal article (refereed), original research -
Characterization of the xylanase produced by submerged cultivation
Xiong H;Nyyssölä A;Jänis J;Pastinen O;von Weymarn N;Leisola M &. 2004. Enzyme Microb. Technol.. 35: 93-99 A1 Journal article (refereed), original research -
Engineering the Thermotolerance and pH Optimum of Family 11 Xylanases by Site-Directed Mutagenesis
Turunen O;Jänis J;Fenel F & Leisola M. 2004. Methods in Enzymology. 388, Protein Engineering: 156-157 A1 Journal article (refereed), original research -
Reaction of 1,2-trans-glycosyl acetates with tiourea: a new entry to 1-thiosugars
Ibatullin FM;Shabalin KA;Jänis JV & Shavva AG. 2003. Tetrahedron Lett.. 44: 7961-7964 A1 Journal article (refereed), original research -
Three-dimensional structures of thermophilic beta-1,4-xylanases from Chaetomium thermophilum and Nonomuraea flexuosa
Hakulinen N;Turunen O;Jänis J;Leisola M & Rouvinen J:. 2003. Eur. J. Biochem.. 270: 1399-1412 A1 Journal article (refereed), original research -
Stereoselective synthesis of thioxylooligosaccharides from S-glycosyl isothiourea precursors
Ibatullin FM;Shabalin KA;Jänis Janne;Selivanov SI. 2001. Tetrahedron Letters. 42: 4565-4567 A1 Journal article (refereed), original research -
Thermostability of endo-1,4-beeta-Xylanase II from Trichoderma Reesei Studied by Electrospray Ionization Fourier-Transform Ion Cyclotron Resonance MS, Hydrogen/Deuterium-Exchange Reactions and Dynamic Light Scattering
Jänis Janne;Rouvinen Juha;Leisola Matti;Turunen Ossi;Vainiotalo Pirjo. 2001. Biochemical Journal. 356: 453-460 A1 Journal article (refereed), original research