Maarit Karonen
PhD, Senior Lecturer, Docent, Adjunct Professor
Natural Chemistry Research Group maarit.karonen@utu.fi +358 29 450 3179 +358 50 576 5007 Office: D507 ORCID identifier: https://orcid.org/0000-0002-9964-6527 |
Areas of expertise
Interactions, liquid chromatography, mass spectrometry, natural compounds, NMR spectroscopy, phenolic compounds, polyphenols, tannins
Interactions, liquid chromatography, mass spectrometry, natural compounds, NMR spectroscopy, 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
- Role of tannins in forest ecosystems and their potential for sustainable utilization in the future
- Tannin-macromolecules 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
- Characterization of proanthocyanidin aglycones and glycosides from rose hips by high-performance liquid chromatography–mass spectrometry, and their rapid quantification together with vitamin C (2005)
- Journal of Chromatography A
(A1 Refereed original research article in a scientific journal) - Effect of plant phenolics on protein and lipid oxidation in cooked pork meat patties (2005)
- Journal of Agricultural and Food Chemistry
(A1 Refereed original research article in a scientific journal) - Preclinical evaluation of rapeseed, raspberry, and pine bark phenolics for health-related effects (2005)
- Journal of Agricultural and Food Chemistry
(A1 Refereed original research article in a scientific journal) - Analysis of procyanidins in pine bark with reversed-phase and normal-phase high-performance liquid chromatography–electrospray ionization mass spectrometry (2004)
- Analytica Chimica Acta
(A1 Refereed original research article in a scientific journal) - Phenolic extractives from the bark of Pinus sylvestris L. and their effects on inflammatory mediators nitric oxide and prostaglandin E2 (2004)
- Journal of Agricultural and Food Chemistry
(A1 Refereed original research article in a scientific journal) - Seasonal variation in the content of hydrolyzable tannins, flavonoid glycosides and proanthocyanidins in oak leaves (2004)
- Journal of Chemical Ecology
(A1 Refereed original research article in a scientific journal) - Betalain and phenolic compositions of four beetroot (Beta vulgaris) cultivars (2002)
- European Food Research and Technology
(A1 Refereed original research article in a scientific journal) - 5,5’,6,6’-Tetrahydroxy-3,3’-biindolyl, a novel antioxidant present in red beetroot (Beta vulgaris) peel extract (2001)
- Zeitschrift fur naturforschung section c: a journal of biosciences
(A1 Refereed original research article in a scientific journal)



