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 
3 of 6
- Isolation of chemically well-defined semipreparative liquid chromatography fractions from complex mixtures of proanthocyanidin oligomers and polymers (2018)
- Journal of Chromatography A
(A1 Refereed original research article in a scientific journal) - Oxidatively Active Plant Phenolics Detected by UHPLC-DAD-MS after Enzymatic and Alkaline Oxidation (2018)
- Journal of Chemical Ecology
(A1 Refereed original research article in a scientific journal) - (2018)
- Phytochemistry
(A1 Refereed original research article in a scientific journal) - Variability in Foliar Ellagitannins of Hippophae rhamnoides L. and Identification of a New Ellagitannin, Hippophaenin C (2018)
- Journal of Agricultural and Food Chemistry
(A1 Refereed original research article in a scientific journal) - (2017)
- Natural Product ResearchPhytochemistry
(A1 Refereed original research article in a scientific journal) - Inter-population and inter-organ distribution of the main polyphenolic compounds of Epilobium angustifolium (2017)
(A1 Refereed original research article in a scientific journal) - In vitro fermentation of browse species using goat rumen fluid in relation to browse polyphenol content and composition (2017)
- Animal Feed Science and Technology
(A1 Refereed original research article in a scientific journal) - Tannins can slow-down but also speed-up soil enzymatic activity in boreal forest (2017)
- Soil Biology and BiochemistryVeterinary Parasitology
(A1 Refereed original research article in a scientific journal) - The in vitro anthelmintic properties of browse plant species against Haemonchus contortus is determined by the polyphenol content and composition (2017)
(A1 Refereed original research article in a scientific journal) - Antioxidant and Hepatoprotective Activities of Flavonoids from Bauhinia hookeri (2016)
- Records of Natural Products
(A1 Refereed original research article in a scientific journal) - A study of the structure-activity relationship of oligomeric ellagitannins on ruminal fermentation in vitro (2016)
- Journal of Dairy Science
(A1 Refereed original research article in a scientific journal) - Bigger is not always better: A study of the structure-activity relationship of oligomeric ellagitannins on ruminal fermentation in vitro (2016)
- Planta Medica
(Other publication) - Biological activity of ellagitannins: Effects as anti-oxidants, pro-oxidants and metal chelators (2016)
- PhytochemistryJournal of Agricultural and Food Chemistry
(A1 Refereed original research article in a scientific journal) - Chemical Structures of Plant Hydrolyzable Tannins Reveal Their in Vitro Activity against Egg Hatching and Motility of Haemonchus contortus NematodesDesign, discovery, modelling, synthesis, and biological evaluation of novel and small, low toxicity s-triazine derivatives as HIV-1 non-nucleoside reverse transcriptase inhibitors (2016)
(A1 Refereed original research article in a scientific journal) - (2016)
- Bioorganic and Medicinal Chemistry
(A1 Refereed original research article in a scientific journal) - Preparation of Thin Melanin-Type Films by Surface-Controlled Oxidation (2016)
- Langmuir
(A1 Refereed original research article in a scientific journal) - Protective effect of Terminalia muelleri against carbon tetrachloride-induced hepato and nephro-toxicity in mice and characterization of its bioactive constituents (2016)
- Pharmaceutical Biology
(A1 Refereed original research article in a scientific journal) - Binding of an Oligomeric Ellagitannin Series to Bovine Serum Albumin (BSA): Analysis by Isothermal Titration Calorimetry (ITC)Isolation, characterisation and quantification of the main oligomeric macrocyclic ellagitannins in Epilobium angustifolium by ultra-high performance chromatography with diode array detection and electrospray tandem mass spectrometry (2015)
- Journal of Agricultural and Food ChemistryJournal of Chromatography A
(A1 Refereed original research article in a scientific journal) - Experimental evidence suggesting that H2O2 is produced within the thylakoid membrane in a reaction between plastoquinol and singlet oxygen (2015)
- FEBS Letters
(A1 Refereed original research article in a scientific journal) - (2015)
(A1 Refereed original research article in a scientific journal)
UTU Research Portal