- Analysis of the stable free radical scavenging capability of artificial polyphenol mixtures and plant extracts by capillary electrophoresis and liquid chromatography-diode array detection-tandem mass spectrometryHelmja, Kati; Vaher, Merike; Püssa, Tõnu; Kaljurand, MihkelJournal of chromatography A2009 / p. 2417-2423 : ill
- Chemical Composition and Antibacterial Effect of Mentha spp. Grown in EstoniaKapp, Karmen; Püssa, Tõnu; Orav, Anne; Roasto, Mati; Raal, Ain; Vuorela, Pia; Vuorela, Heikki; Tammela, PäiviNatural product communications2020 / 14 p https://doi.org/10.1177/1934578X20977615 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Chemical composition of red wines made from hybrid grape and common grape (Vitis vinifera L.) cultivarsPedastsaar, Priit; Vaher, Merike; Helmja, Kati; Kulp, Maria; Kaljurand, Mihkel; Karp, Kadri; Raal, Ain; Karathanos, Vaios; Püssa, TõnuProceedings of the Estonian Academy of Sciences2014 / p. 444-453 : ill https://artiklid.elnet.ee/record=b2707387*est
- Commercial peppermint (Mentha x piperita L.) teas : antichlamydial effect and polyphenolic compositionKapp, Karmen; Hakala, Elina; Orav, AnneFood research international2013 / p. 758-766 : ill
- Comparative fingerprint of medicinal herb polyphenols and chemometric analysisMazina, Jekaterina; Vaher, Merike; Borissova, Maria; Kaljurand, Mihkel29th International Symposium on Chromatography : Torun, September 9-13, 2012 : abstract book2012 / p. 184
- Composition, physico-chemical properties and antioxidant activity of Estonian honeysKivima, Evelin; Tanilas, Kristel; Martverk, Kaie; Laos, Katrin14th Baltic Conference on Food Science and Technology "Sustainable Food for Conscious Consumer" : FoodBalt 2021 : book of abstracts2021 / p. 125
- The composition, physicochemical properties, antioxidant activity, and sensory properties of Estonian honeysKivima, Evelin; Tanilas, Kristel; Martverk, Kaie; Rosenvald, Sirli; Timberg, Loreida; Laos, KatrinFoods2021 / art. 511, 14 p https://doi.org/10.3390/foods10030511 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Comprehensive investigation of St.John's Worth (Hypernicum perforatum) : polyphenolic compounds, essential oils and metalsHelmja, Kati; Vaher, Merike; Orav, Anne; Viitak, Anu; Püssa, Tõnu; Kaljurand, Mihkel14th International Symposium on Separation Science : Primosten, Croatia, 30 Sept. - 3 Oct. 20082008 / p. 59
- Content of essential oil, terpenoids and polyphenols in commercial chamomile (Chamomilla recutita L. Rauschert) teas from different countriesRaal, Ain; Orav, Anne; Püssa, Tõnu; Valner, Catri; Malmiste, Birgit; Arak, ElmarFood chemistry2012 / p. 632-638 : ill https://www.sciencedirect.com/science/article/pii/S0308814611013008
- Determination of phenolic compounds and their antioxidative capability in plant extracts = Meetodid fenoolsete ühendite määramiseks ja nende antioksüdatiivsuse hindamiseksHelmja, Kati2010 https://www.ester.ee/record=b2561129*est
- Keha laastavast kroonilisest põletikust aitab hoiduda õige toitumineLiebert, Tiiupostimees.ee2023 / Lk. 7 Teadlane selgitab, kuidas vabaneda kehas tekkivast ohtlikust põletikust https://dea.digar.ee/article/postimees/2023/02/01/8.2
- Modification of conductive properties and processability of polyparaphenylene, polypyrrole and polyanilineGolovtsov, Igor2005 https://www.ester.ee/record=b2097077*est
- Phytochemical screening and antioxidant activity of selected Estonian galium speciesLaanet, Pille-Riin; Saar-Reismaa, Piret; Jõul, Piia; Bragina, Olga; Vaher, MerikeMolecules2023 / art. 2867 https://doi.org/10.3390/molecules28062867
- Polüfenoolsete ühendite antioksüdatiivsuse hindamine kapillaarelektroforeetiliselt ja vedelik-kromatograafiliseltHelmja, Kati; Vaher, Merike; Püssa, Tõnu; Kaljurand, MihkelXXXI Eesti keemiapäevad : [28. aprill 2010, Tallinn] : teaduskonverentsi teesid = 31st Estonian Chemistry Days : abstracts of scientific conference2010 / lk. 31
- Polyphenolic composition and antichlamydial effect of commercial peppermint (Mentha x piperita L.) teasKapp, Karmen; Hakala, Elina; Püssa, Tõnu; Orav, Anne; Raal, Ain; Hanski, L.Planta medica2013 / p. 1224
- Resveratrooli sisalduse uurimine Reynoutria japonica'sAaviksaar, A.; Haga, M.; Hansen, M.; Kann, Jüri; Koel, Mihkel; Püssa, Tõnu; Vaher, MerikeXXVII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 27th Estonian Chemistry Days : abstracts of scientific conference2001 / lk. 15
- Separation of polyphenolic compounds extracted from plant matrices using capillary electrophoresisVaher, Merike; Koel, MihkelJournal of chromatography A2003 / p. 225-230 : ill
- Separation of polyphenols and L-ascorbic acid and investigation of their antioxidant activity by capillary electrophoresisEhala, Sille; Vaher, Merike; Kaljurand, MihkelProceedings of the Estonian Academy of Sciences. Chemistry2004 / 1, p. 21-35 : ill
- The separation of polyphenolic compounds extracted from plant matrices using capillary electrophoresisVaher, Merike; Koel, MihkelThe 13th International Symposium on Capillary Electroseparation Techniques, September 1-4, 2002, Helsinki : abstracts2002 / p. 75
- The stability of phenolic compounds in fruit, berry, and vegetable purees based on accelerated shelf-life testing methodologySaarniit, Kärt; Lang, Hanna; Kuldjärv, Rain; Laaksonen, Oskar; Rosenvald, SirliFoods2023 / art. 1777 https://doi.org/10.3390/foods12091777
- Variation in the composition of the essential oils, phenolic compounds and mineral elements of Hypericum perforatum L. growing in EstoniaHelmja, Kati; Vaher, Merike; Püssa, Tõnu; Orav, Anne; Viitak, Anu; Levandi, Tuuli; Kaljurand, MihkelNatural product research2011 / p. 496-510
- Выделение полифенолов из коры сосны и елиKadarpik, Vello; Kaps, TiitРеспубликанская научная конференция "Химия и применение фенолальдегидных смол" : тезисы докладов1987 / с. 27-28 : табл https://www.ester.ee/record=b1263082*est
- Выделение экстрактивных веществ из коры сосны и елиJõgioja, J.; Härm, T.; Kaps, Tiit; Kadarpik, VelloXXX студенческая научно-техническая конференция вузов Прибалтийских республик, Белорусской ССР и Молдавской ССР, 8-10 апреля 1986 года : тезисы докладов. Том II, Автоматика. Энергетика. Механика. Химия1986 / с. 172 https://www.ester.ee/record=b1305565*est
- Исследование синтеза параполифениленаAhven, Tarmo; Anvelt, J.; Raukas, Maie; Öpik, AndresXXX студенческая научно-техническая конференция вузов Прибалтийских республик, Белорусской ССР и Молдавской ССР, 8-10 апреля 1986 года : тезисы докладов. Том II, Автоматика. Энергетика. Механика. Химия1986 / с. 159 https://www.ester.ee/record=b1305565*est