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Helmja, Kati (author)
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1
journal article
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 spectrometry
Helmja, Kati
;
Vaher, Merike
;
Püssa, Tõnu
;
Kaljurand, Mihkel
Journal of chromatography A
2009
/
p. 2417-2423 : ill
journal article
2
journal article
Bioactive components of the hop strobilus : comparison of different extraction methods by capillary electrophoretic and chromatographic methods
Helmja, Kati
;
Vaher, Merike
;
Püssa, Tõnu
;
Kamsol, Kristjan
;
Orav, Anne
;
Kaljurand, Mihkel
Journal of chromatography A
2007
/
p. 222-229 : ill
https://www.academia.edu/60646251/Bioactive_components_of_the_hop_strobilus_Comparison_of_different_extraction_methods_by_capillary_electrophoretic_and_chromatographic_methods
journal article
3
book article
Bioaktiivsete ühendite lahutamine ja antioksüdatiivsuse hindamine maavitsaliste perekonda Solanaceae kuuluvatel taimedel
Helmja, Kati
;
Vaher, Merike
;
Püssa, Tõnu
;
Kaljurand, Mihkel
XXX Eesti keemiapäevad : teaduskonverentsi teesid = 30th Estonian Chemistry Days : abstracts of scientific conference
2007
/
lk. 36-37
book article
4
book article
Bioprotsesside kapillaarelektroforeetiline jälgimine
Helmja, Kati
;
Tahkoniemi, Heli
;
Kaljurand, Mihkel
XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference
2005
/
lk. 15-16
book article
5
journal article
Capillary electrophoretic monitoring of hydrothermal pre-treatment and enzymatic hydrolysis of willow : comparison with HPLC and NMR
Vaher, Merike
;
Helmja, Kati
;
Käsper, Andres
;
Kurašin, Mihhail
;
Väljamäe, Priit
;
Kudrjašova, Marina
;
Koel, Mihkel
;
Kaljurand, Mihkel
Catalysis today
2012
/
p. 34-41 : ill
journal article
6
journal article
Capillary electrophoretic monitoring of microbial growth : determination of organic acids
Kudrjašova, Marina
;
Tahkoniemi, Heli
;
Helmja, Kati
;
Kaljurand, Mihkel
Proceedings of the Estonian Academy of Sciences. Chemistry
2004
/
2, p. 51-64 : ill
journal article
7
book article
Capillary electrophoretic monitoring of products of enzymatic digestion of willow sawdust
Helmja, Kati
;
Käsper, Andres
;
Kudrjašova, Marina
;
Vaher, Merike
SustainChem2011 : International Conference on Materials and Technologies for Green Chemistry jointly with Workshop of COST Action CM0903 (UBIOCHEM-II) : September 5-9, 2011, Tallinn, Estonia : abstract book and program
2011
/
p. 105
https://www.etis.ee/Portal/Publications/Display/b8a916a7-4a4b-460f-a3de-eede27394252
book article
8
journal article
Characterization of bioactive compounds contained in vegetables of the Solnaceae family by capillary electrophoresis
Helmja, Kati
;
Vaher, Merike
;
Gorbatšova, Jelena
;
Kaljurand, Mihkel
Proceedings of the Estonian Academy of Sciences. Chemistry
2007
/
4, p. 172-186 : ill
journal article
9
journal article
Chemical composition of red wines made from hybrid grape and common grape (Vitis vinifera L.) cultivars
Pedastsaar, Priit
;
Vaher, Merike
;
Helmja, Kati
;
Kulp, Maria
;
Kaljurand, Mihkel
;
Karp, Kadri
;
Raal, Ain
;
Karathanos, Vaios
;
Püssa, Tõnu
Proceedings of the Estonian Academy of Sciences
2014
/
p. 444-453 : ill
https://artiklid.elnet.ee/record=b2707387*est
journal article
10
book article
Comparative study of antioxidant capacity of Rheum rhaponticum root polyphenols
Raudsepp, Piret
;
Helmja, Kati
;
Raal, Ain
;
Vaher, Merike
;
Püssa, Tõnu
XXIVth International Conference on Polyphenols : Polyphenols Communications 2008 : Salamanca, 8th-11th July 2008. Volume 1
2008
/
p. 231-232 : ill
https://www.researchgate.net/publication/286933217_Comparative_study_of_antioxidant_capacity_of_Rheum_rhaponticum_root_polyphenols
book article
11
book article
Comparison of the composition of phenolic acids and antioxidativity of different wheat varieties
Matso, Kersti
;
Levandi, Tuuli
;
Helmja, Kati
;
Vaher, Merike
NoSSS2009 : 5th Conference on Separation and Related Techniques by Nordic Separation Science Society : 26-29 August, 2009, Tallinn University of Technology, Estonia : abstract book and program
2009
/
p. 116
book article
12
book article
Complex study of bioactive compounds in egglant (Solanum melongena)
Helmja, Kati
;
Gorbatšova, Jelena
;
Vaher, Merike
;
Püssa, Tõnu
;
Kaljurand, Mihkel
4th Nordic Separation Science Society (NoSSS) International Conference : Kaunas, August 26-29, 2007 : abstracts book
2007
/
p. 77
book article
13
book article
Comprehensive investigation of St.John's Worth (Hypernicum perforatum) : polyphenolic compounds, essential oils and metals
Helmja, Kati
;
Vaher, Merike
;
Orav, Anne
;
Viitak, Anu
;
Püssa, Tõnu
;
Kaljurand, Mihkel
14th International Symposium on Separation Science : Primosten, Croatia, 30 Sept. - 3 Oct. 2008
2008
/
p. 59
book article
14
book article
Determination of carbohydrates in cellulose and enzymatically pretreated wood fractions using capillary electrophoresis
Vaher, Merike
;
Helmja, Kati
;
Käsper, Andres
;
Kudrjašova, Marina
;
Gorbatšova, Jelena
;
Kaljurand, Mihkel
Program and abstract book : Nordic Separation Science Society 6th Conference : Riga, Latvia, August 24th-27th, 2011
2011
/
p. 98
book article
15
dissertation
Determination of phenolic compounds and their antioxidative capability in plant extracts = Meetodid fenoolsete ühendite määramiseks ja nende antioksüdatiivsuse hindamiseks
Helmja, Kati
2010
https://www.ester.ee/record=b2561129*est
dissertation
16
book article
Determination of varietal thiols in white wines using LC-MS/MS-SIDA
Helmja, Kati
;
Nisamedtinov, Ildar
;
Kirsipuu, Tiina
14th Baltic Conference on Food Science and Technology "Sustainable Food for Conscious Consumer" : FoodBalt 2021 : book of abstracts
2021
/
p. 23
book article
17
journal article
Enantioselective CE analysis of hepatic ketamine metabolism in different species in vitro
Schmitz, Andrea
;
Thormann, Wolfgang
;
Moessner, Lone
;
Theurillat, Regula
;
Helmja, Kati
;
Mevissen, Meike
Electrophoresis
2010
/
9, p. 1506-1516 : ill
https://pubmed.ncbi.nlm.nih.gov/20358543/
journal article
18
journal article
Evaluation of antioxidative capability of the tomato (Solanum lycopersicum) skin constituents by capillary electrophoresis and high-performanced liquid chromatography
Helmja, Kati
;
Vaher, Merike
;
Püssa, Tõnu
;
Raudsepp, Piret
;
Kaljurand, Mihkel
Electrophoresis
2008
/
p. 3980-3988 : ill
https://pubmed.ncbi.nlm.nih.gov/18958890/
journal article
19
journal article
Evaluation of the free radical scavenging capability of wheat extracts by capillary electrophoresis and multivariate curve resolution
Helmja, Kati
;
Vaher, Merike
;
Kaljurand, Mihkel
Electrophoresis
2011
/
9, p. 1094-1100 : ill
journal article
20
book article
Fenoolsete ühendite sisaldus ja antioksüdatiivsus erinevates nisusortides ja nisutera fraktsioonides
Matso, Kersti
;
Vaher, Merike
;
Helmja, Kati
;
Levandi, Tuuli
;
Kaljurand, Mihkel
XXXI Eesti keemiapäevad : [28. aprill 2010, Tallinn] : teaduskonverentsi teesid = 31st Estonian Chemistry Days : abstracts of scientific conference
2010
/
lk. 56
book article
21
journal article
Fermentation reactor coupled with capillary electrophoresis for on-line bioprocess monitoring
Tahkoniemi, Heli Anneli
;
Helmja, Kati
;
Menert, Anne
;
Kaljurand, Mihkel
Journal of pharmaceutical and biomedical analysis
2006
/
5, p. 1585-1591 : ill
journal article
22
journal article
Fraction collection in capillary electrophoresis for various stand-alone mass spectrometers
Helmja, Kati
;
Borissova, Maria
;
Knjazeva, Tatjana
;
Jaanus, Martin
;
Muinasmaa, Urmas
;
Kaljurand, Mihkel
;
Vaher, Merike
Journal of chromatography A
2009
/
p. 3666-3673 : ill
journal article
23
book article
Identification of bioactive compounds in leaves and stems of Aegopodium podagraria by various analytical technics
Orav, Anne
;
Viitak, Anu
;
Helmja, Kati
;
Vaher, Merike
NoSSS2009 : 5th Conference on Separation and Related Techniques by Nordic Separation Science Society : 26-29 August, 2009, Tallinn University of Technology, Estonia : abstract book and program
2009
/
p. 144
book article
24
book article
Methods of comparative analysis of the free radical scavenging capability of components of antioxidant mixtures
Püssa, Tõnu
;
Vaher, Merike
;
Helmja, Kati
;
Raudsepp, Piret
;
Kaljurand, Mihkel
NoSSS2009 : 5th Conference on Separation and Related Techniques by Nordic Separation Science Society : 26-29 August, 2009, Tallinn University of Technology, Estonia : abstract book and program
2009
/
p. 56
book article
25
newspaper article
Mine praktikale! IASTE-ga : [ka Maarja Ehala, Kati Helmja ja Kätrin Karu muljeid praktikast]
Valgeväli, Kadri-Ann
;
Ehala, Maarja
;
Helmja, Kati
;
Karu, Kätrin
Studioosus
2004
/
Veebr., lk. 8-9
newspaper article
Number of records 32, displaying
1 - 25
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30
1.
Helmja, Kati
2.
Helmja, Mati
3.
Aus, Kati
4.
Elmi, Kati
5.
Hensen, Kati
6.
Huttunen, Kati
7.
Jakobson-Lott, Kati
8.
Järvi, Kati
9.
Kadakas, Kati
10.
Keel, Kati
11.
Kio, Kati
12.
Klein, Kati
13.
Kongi, Kati
14.
Kukk, Kati
15.
Kõrbe Kaare, Kati
16.
Kõrbe, Kati
17.
Lind, Kati
18.
Meerits, Kati
19.
Metsaots, Kati
20.
Metsla, Kati
21.
Miller, Kati
22.
Muldma, Kati
23.
Murutar, Kati
24.
Mädo, Kati
25.
Nõuakas, Kati
26.
Paeorg, Kati
27.
Roosalu, Kati
28.
Räsänen, Kati
29.
Salminen, Kati
30.
Taal, Kati
CV
10
1.
Helmja, Kati 1980
2.
Keel, Kati 1989
3.
Kukk, Kati 1958
4.
Kõrbe Kaare, Kati 1977
5.
Kõrbe, Kati
6.
Lind, Kati 1987
7.
Muldma, Kati 1993
8.
Pehlak, Kati
9.
Roosalu, Kati 1976
10.
Taal, Kati 1987
name of the person
7
1.
Keel, Kati
2.
Kusmin, Kati
3.
Kõrbe Kaare, Kati
4.
Lind, Kati
5.
Ojalo, Kati
6.
Ojaloo, Kati
7.
Rausberg, Kati
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