Maarit Karonen
PhD, Senior Lecturer, Docent, Adjunct Professor
Natural Chemistry Research Group maarit.karonen@utu.fi +358 29 450 3179 +358 50 576 5007 Arcanuminkuja 1 Turku Office: K214 ORCID identifier: https://orcid.org/0000-0002-9964-6527 |
Areas of expertise
Liquid chromatography, mass spectrometry, natural compounds, phenolic compounds, polyphenols, tannins
Liquid chromatography, mass spectrometry, natural compounds, phenolic compounds, polyphenols, tannins
Research
- Chemistry of tannins and polyphenols
- Qualitative and quantitative analyses of tannins and polyphenols
- Role and significance of tannins on ruminant health and greenhouse gas emissions
- Tannin-lipid interactions
Teaching
- Book Exams of Natural Compound Chemistry
- Identification of Bioactives by UV, MS and MS/MS Spectra
- LC-MS and its Applications
- Scientific Communication of Chemistry
- Structure, Activity and Quantitation Methods
Publications 
4 of 4
- Sylvatiins, acetylglucosylated hydrolysable tannins from the petals of Geranium sylvaticum show co-pigment effect (2015)
- Phytochemistry
(A1 Refereed original research article in a scientific journal) - A tandem mass spectrometric method for singlet oxygen measurement (2014)
- Photochemistry and Photobiology
(A1 Refereed original research article in a scientific journal) - In Vitro Antioxidant Activity and Phenolic Content of Cedrus brevifolia Bark (2014)
- Natural Product Communications
(A1 Refereed original research article in a scientific journal) - Polyphenols in strawberry (Fragaria × ananassa) leaves induced by plant activators. (2014)
- Journal of Agricultural and Food Chemistry
(A1 Refereed original research article in a scientific journal) - Rapid estimation of the oxidative activities of individual phenolics in crude plant extracts (2014)
- Phytochemistry
(A1 Refereed original research article in a scientific journal) - Rapid profiling of phenolic compounds of green and fermented Bergenia crassifolia L. leaves by UPLC-DAD-QqQMS and HPLC-DAD-ESI-QTOF-MS (2014)
- Natural Product Research
(A1 Refereed original research article in a scientific journal) - Secondary metabolite from Nostoc XPORK14A inhibits photosynthesis and growth of Synechocystis PCC 6803 (2014)
- Plant, Cell and Environment
(A1 Refereed original research article in a scientific journal) - In vitro study on the antioxidant activity of a polyphenol-rich extract from Pinus brutia bark and its fractions (2013)
- Journal of Medicinal Food
(A1 Refereed original research article in a scientific journal) - Analysis of Hydrolyzable Tannins and Other Phenolic Compounds in Emblic Leafflower (Phyllanthus emblica L.) Fruits by High Performance Liquid Chromatography-Electrospray Ionization Mass Spectrometry (2012)
- Journal of Agricultural and Food Chemistry
(A1 Refereed original research article in a scientific journal) - Characterization of phenolic compounds from inner bark of Betula pendula (2012)
- Holzforschung
(A1 Refereed original research article in a scientific journal) - Moluccensins R-Y, Limonoids from the Seeds of a Mangrove, Xylocarpus moluccensis (2012)
- Journal of Natural Products
(A1 Refereed original research article in a scientific journal) - Phenolic Compounds of the Inner Bark of Betula pendula: Seasonal and Genetic Variation and Induction by Wounding (2012)
- Journal of Chemical Ecology
(A1 Refereed original research article in a scientific journal) - Procyanidin xylosides from the bark of Betula pendula (2012)
- Phytochemistry
(A1 Refereed original research article in a scientific journal) - Birch inner bark procyanidins can be resolved with enhanced sensitivity by hydrophilic interaction HPLC-MS (2011)
- Journal of Separation Science
(A1 Refereed original research article in a scientific journal) - Chemical ecology of tannins and other phenolics: we need a change in approach (2011)
- Functional Ecology
(A1 Refereed original research article in a scientific journal) - Chemical Ecology of Tannins: Recent Developments in Tannin Chemistry Reveal New Structures and Structure-Activity Patterns (2011)
- Chemistry - A European Journal
(A1 Refereed original research article in a scientific journal) - Pure forms of the singlet oxygen sensors TEMP and TEMPD do not inhibit Photosystem II (2011)
- BBA - Bioenergetics
(A1 Refereed original research article in a scientific journal) - First evidence of hexameric and heptameric ellagitannins in plants detected by liquid chromatography/electrospray ionisation mass spectrometry (2010)
- Rapid Communications in Mass Spectrometry
(B3 Non-refereed article in a conference publication) - Phenolic profile of silver birch inner bark (2010) Proceedings of the XXVth International Conference on Polyphenols Liimatainen J, Karonen M, Sinkkonen J, Salminen J-P
(B3 Non-refereed article in a conference publication) - 5,5’,6,6’-Tetrahydroxy-3,3’-biindolyl, a novel antioxidant present in red beetroot (Beta vulgaris) peel extract (2001)
- Zeitschrift fur Naturforschung C
(A1 Refereed original research article in a scientific journal)
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