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Toonika Rinken

https://www.etis.ee/CV/Toonika_Rinken/eng
13.11.1962
737 5167
(5167)
toonika.rinken@ut.ee

Career

Institutions and positions
01.04.2022–...   
University of Tartu, Faculty of Science and Technology, Institute of Chemistry, Associate Professor in Environmental (0,30)
15.05.2020–30.06.2023   
Estonian University of Life Sciences, Institute of Veterinary Medicine and Animal Sciences, Chair of Food Science and Technology, Senior Researcher (1,00)
2020–...   
Estonian University of Life Sciences, Senior Researcher (1,00)
01.01.2021–31.03.2022   
University of Tartu, Faculty of Science and Technology, Institute of Chemistry, Associate Professor in Environmental (0,20)
18.05.2020–31.12.2020   
University of Tartu, Faculty of Science and Technology, Institute of Chemistry, Senior Research Fellow in Environmental (0,20)
01.01.2020–17.05.2020   
University of Tartu, Faculty of Science and Technology, Institute of Chemistry, Senior Research Fellow in Environmental (1,00)
01.01.2016–31.12.2019   
University of Tartu, Faculty of Science and Technology, Institute of Chemistry, Senior Research Fellow in Environmental Chemistry (1,00)
01.02.2015–31.12.2015   
University of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University, Senior Research Fellow in Environmental Chemistry (1,00)
01.02.2010–31.01.2015   
University of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University, Senior Research Fellow in Colloidal and Environmental Chemistry (1,00)
01.01.2010–31.01.2010   
University of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University, Senior Research Fellow (1,00)
01.01.2008–31.12.2009   
University of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University, Senior Research Fellow (1,00)
01.08.2007–31.12.2007   
University of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University, Senior Research Fellow (1,00)
01.01.2005–31.07.2007   
University of Tartu, Faculty of Physics and Chemistry, Institute of Physical Chemistry, Senior Research Fellow (1,00)
01.01.2005–31.12.2005   
Zernike Group (Netherlands), M. Curie fellowship researcher
1998–2004   
University of Tartu, Faculty of Physics and Chemistry, Institute of Physical Chemistry, Chair of Colloidal and Environmental Chemistry, kolloid- ja keskkonnakeemia teadur (1,00)
1995–1998   
University of Tartu, Faculty of Physics and Chemistry, Institute of Physical Chemistry, Maternity leave (1,00)
1988–1994   
University of Tartu, Faculty of Physics and Chemistry, Institute of Physical Chemistry, Maternity leave (1,00)
1985–1988   
University of Tartu, Faculty of Physics and Chemistry, Institute of Physical Chemistry, junior researcher (1,00)
 
 
Education
2000–...   
Ph.D. (colloid and environmental chemistry), University of Tartu
1995–...   
M.Sc (colloid and environmental chemistry), University of Tartu)
1995–2000   
Ph.D. Student, Institute of Physical Chemistry, University of Tartu
1994–1995   
Uppsala University (Sweden), Department of Medical and Physiological Chemistry, TEMPUS fellowship
1994–1995   
M.Sc student, Department of Inorganic Chemistry, University of Tartu
1980–1985   
Department of Chemistry, University of Tartu, B.Sc. in chemistry (bioorganic chemistry), 1985
 
 
R&D related managerial and administrative work
2019−...   
Member of Management Committee of COST Action CA18226 - New approaches in detection of pathogens and aeroallergens
2016−...   
Member of ARBRE (Association of Resources for Biophysical Resources in Europe: https://www.structuralbiology.eu/networks/association-resources-biophysical-research-europe) network
2016−2020   
COST Action CA15126 "Between Atom and Cell"(MOBIEU) Member of Management Committee

Qualifications

Academic degrees
Toonika Rinken, Doctor's Degree, 2000, (sup) Toomas Tenno; Jaak Järv, The modelling of ampeometric biosensors based on oxidoreductases, University of Tartu, Faculty of Physics and Chemistry.
Toonika Rinken, Research Master's Degree, 1995, (sup) Toomas Tenno; Jaak Järv, Glükoositundliku biosensori konstrueerimine ja uurimine (Study and construction of glucose biosensor), University of Tartu, Faculty of Physics and Chemistry
 
 
Honours & awards
2013, Toonika Rinken, Silver medal from "Korea International Women's Invention Exposition (KIWIE) "Mastitis sensor"
2013, Toonika Rinken, Silver medal from "Korea International Women's Invention Exposition (KIWIE) "Optical sensor for antibiotics"
2012, Toonika Rinken, The University of Tartu Badge of Distinction
2011, Toonika Rinken, European Union Women Inventors & Innovators Network, Special Recognition award
 
 
Fields of research
ETIS RESEARCH FIELD: 4. Natural Sciences and Engineering; 4.11. Chemistry and Chemical Technology; CERCS RESEARCH FIELD: P300 Analytical chemistry ; SPECIFICATION: The study, construction and optimization of biosensors and biosensor arrays; biosensor signal modelling and biosensor calibration for the determination of different compounds; development of rapid analytical methods based on biosensor technology; production, purification, immobilization and characterization of bioselective material for application in biosensors
ETIS RESEARCH FIELD: 4. Natural Sciences and Engineering; 4.11. Chemistry and Chemical Technology; SPECIFICATION: The study, construction and modelling of output signals of biosensors; the construction of calibration curves of biosensors for determination of different compounds; purification of enzymes and characterisation of enzyme immobilisation efficiency for application in biosensor systems as selective elements
ETIS RESEARCH FIELD: 4. Natural Sciences and Engineering; 4.11. Chemistry and Chemical Technology
 
 

Projects in progress

Completed projects

Dissertations under supervision

Supervised dissertations

Publications

Category
Year
Publication
 
1.1.
2022
Nikopensius, Merit; Jogi, Eerik; Rinken, Toonika (2022). Determination of Uropathogenic Escherichia coli in Urine by an Immunobiosensor Based Upon Antigen-Antibody Biorecognition with Fluorescence Detection and Bead-Injection Analysis. Analytical Letters. DOI: 10.1080/00032719.2021.1982958.
1.1.
2021
Ben-Othman, Sana; Kaldmäe, Hedi; Rätsep, Reelika; Bleive, Uko; Aluvee, Alar; Rinken, Toonika (2021). Optimization of Ultrasound-Assisted Extraction of Phloretin and Other Phenolic Compounds from Apple Tree Leaves (Malus domestica Borkh.) and Comparison of Different Cultivars from Estonia. Antioxidants, 10 (2), 189. DOI: 10.3390/antiox10020189.
1.1.
2021
Ben-Othman, Sana; Rinken, Toonika (2021). Immobilization of Pectinolytic Enzymes on Nylon 6/6 Carriers. Applied Sciences, 11 (10), 4591. DOI: 10.3390/app11104591.
1.1.
2021
Midekessa, G.; Godakumara, K.; Dissanayake, K.; Hasan, M.M.; Reshi, Q.U.A.; Rinken, T.; Fazeli, A. (2021). Characterization of extracellular vesicles labelled with a lipophilic dye using fluorescence nanoparticle tracking analysis. MEMBRANES, 11 (10), 779−798. DOI: 10.3390/membranes11100779.
1.1.
2020
Ehrminger, Robin; Kopanchuk, Sergei; Kivirand, Kairi; Romann, Tavo; Rinken, Toonika; Min, Mart; Rinken, Ago (2020). Characterizing the bio­functionalization of gold surface with total internal reflection fluorescence (TIRF) microscopy. Proceedings of the Estonian Academy of Sciences, 69 (1), 27−34. DOI: 10.3176/proc.2020.1.02.
1.1.
2020
Jogi, Eerik; Valing, Ingrid; Rinken, Toonika (2020). Assessment of bathing water quality with anE. coliimmunosensor. International Journal of Environmental Analytical Chemistry, 1−12. DOI: 10.1080/03067319.2020.1786549.
1.1.
2020
Midekessa, Getnet; Godakumara, Kasun; Ord, James; Viil, Janeli; Lattekivi, Freddy; Dissanayake, Keerthie; Kopanchuk, Sergei; Rinken, Ago; Andronowska, Aneta; Bhattacharjee, Sourav; Rinken, Toonika; Fazeli, Alireza (2020). Zeta Potential of Extracellular Vesicles: Toward Understanding the Attributes that Determine Colloidal Stability. ACS Omega, 5 (27), 16701−16710. DOI: 10.1021/acsomega.0c01582.
1.1.
2019
Mihklepp, K.; Kivirand, K.; Juronen, D.; Lõokene, A.; Rinken, T. (2019). Immunodetection of Streptococcus uberis Pathogen in Raw Milk. Enzyme and Microbial Technology, 130, 109360. DOI: 10.1016/j.enzmictec.2019.109360.
1.1.
2019
Viirlaid, E.; Ilisson, M.; Kopanchuk, S.; Maeorg, U.; Rinken, A.; Rinken, T. (2019). Immunoassay for rapid on-site detection of glyphosate herbicide. Environmental Monitoring and Assessment, 191 (8), ARTN 507. DOI: 10.1007/s10661-019-7657-z.
3.2.
2019
Kivirand, Kairi; Rinken, Toonika (2019). Introductory Chapter: The Prospective of Biosensing in Environmental Monitoring. In: Environmnetal Biosensors (1−6). InTech Open. DOI: 10.5772/intechopen.85981.
3.2.
2019
Kivirand, Kairi; Min, Mart; Rinken, Toonika (2019). Challenges and Applications of Impedance-Based Biosensors in Water Analysis. In: Toonika Rinken ja Kairi Kivirand (Ed.). Biosensors for Environmental Monitoring (53−66). London/UK: InTech. DOI: 10.5772/intechopen.89334.
4.1.
2019
Rinken, T., Kivirand. K. (2019). Biosensors for Environmental Monitoring. InTechOpen. DOI: 10.5772/intechopen.73763.
1.1.
2018
Juronen, Delia; Kuusk, Ave; Kivirand, Kairi; Rinken, Ago; Rinken, Toonika; (2018). Immunosensing system for rapid multiplex detection of mastitis-causing pathogens in milk. Talanta, 178, 949−954. DOI: 10.1016/j.talanta.2017.10.043.
3.2.
2018
Kivirand, Kairi; Rinken, Toonika (2018). Introductory Chapter: Why Do We Need Rapid Detection of Pathogens? In: Rinken, Toonika (Ed.). Biosensing Technologies for the Detection of Pathogens - A Prospective Way for Rapid Analysis (1−4). InTech - Open Access Publisher . DOI: 10.5772/intechopen.74670.
4.1.
2018
Rinken, T., Kivirand, K. (2018). Biosensing Technologies for the Detection of Pathogens. InTechOpen. DOI: 10.5772/intechopen.69579.
1.1.
2017
Mihklepp, Kaisa; Kivirand, Kairi; Nikopensius, Merit; Peedel, Delia; Utt, Meeme; Rinken, Toonika (2017). Design and Production of Antibodies for the Detection of Streptococcus uberis. Enzyme and Microbial Technology, 96 (1), 135−142. DOI: 10.1016/j.enzmictec.2016.10.009.
1.1.
2017
Kagan, Margarita; Printsmann, Gunnar; Kivirand, Kairi; Rinken, Toonika (2017). Determination of Penicillins in Milk by a Dual Optrode Biosensor. Analytical Letters, 50 (5), 819−828. DOI: 10.1080/00032719.2016.1202957.
1.1.
2016
Kivirand, Kairi; Sõmerik, Helen; Oldekop, Maarja-Liisa; Rebane, Riin; Rinken, Toonika (2016). Effect of spermidine and its metabolites on the activity of pea seedlings diamine oxidase and the problems of biosensing of biogenic amines with this enzyme. Enzyme and Microbial Technology, 82, 133−137. DOI: 10.1016/j.enzmictec.2015.09.007.
5.2.
2016
Utt, Meeme; Mihklepp, Kaisa; Kivirand, Kairi; Rinken, Toonika (2016). Patogeenispetsiifilise antikeha disainimine ja valmistamine. Eesti Arst (57−57). Tartu Ülikooli arstiteaduskonna aastapäeva teaduskonverents 2016. Tartu.
5.2.
2016
Viirlaid, E; Riiberg, R; Mäeorg, U; Rinken, T (2016). Glyphosate Attachment on Aminoactivated Microbeads for Sample Stabilization and Concentration. In: .EcoBalt2016, Tartu, 9th-12th October, 2016.
1.1.
2015
Viirlaid, E.; Riiberg, R.;Mäeorg, U.; Rinken, T. (2015). Glyphosate attachment on aminoactivated carriers for sample stabilization and concentration. Agronomy Research, 13 (4), 1152−1159.
1.1.
2015
Kivirand, K.; Floren, A.; Kagan, M.; Avarmaa, T.; Rinken, T.; Jaaniso, R. (2015). Analyzing the biosensor signal in flows: Studies with glucose optrodes. Talanta, 131, 74−80. DOI: 10.1016/j.talanta.2014.07.061.
3.2.
2015
Kivirand, Kairi; Kagan, Margarita; Rinken, Toonika (2015). Biosensors for the Detection of Antibiotic Residues in Milk. In: Rinken, Toonika (Ed.). Biosensors - Micro and Nanoscale Applications (425−456). . InTech - Open Access Publisher .
4.1.
2015
Rinken, Toonika (2015). Biosensors - Micro and Nanoscale Applications. Rijeka: InTech - Open Access Publisher .
5.2.
2015
Rinken, T., Rinken, P., Kivirand, K. (2015). Analyzing diamine oxidase-based biosensor signal in the mixtures of biogenic amines. 4th International Conference on Bio-Sensing Technology. Lissabon: Elsevier, 1149.
5.2.
2015
Viirlaid, E.; Riiberg, R.; Mäeorg, u.; Rinken, T. (2015). Glyphosate stabilization and preconcentration in collected samples for biosensing. 4th International Conference on Bio-Sensing Technology. Lissabon: Elsevier, 1126.
1.1.
2014
Peedel, Delia; Rinken, Toonika (2014). Rapid biosensing of Staphylococcus aureus bacteria in milk. Analytical Methods, 6 (8), 2642−2647. DOI: 10.1039/c3ay42036a.
1.1.
2013
Kagan, M.; Kivirand, K.; Rinken, T. (2013). Modulation of enzyme catalytic properties and biosensor calibration parameters with chlorides: Studies with glucose oxidase. Enzyme and Microbial Technology, 53 (4), 278−282. DOI: 10.1016/j.enzmictec.2013.02.011.
3.2.
2013
Kivirand, K.; Kagan, M.; Rinken, T. (2013). Calibrating Biosensors in Flow-Through Set-Ups: Studies with Glucose Optrode. In: State of the Art in Biosensors - General Aspects (331−351). . InTech - Open Access Publisher . DOI: 10.5772/54127.
4.1.
2013
(2013). State of the Art in Biosensors - Environmental and Medical Applications. InTech - Open Access Publisher . DOI: 10.5772/56353.
4.1.
2013
Rinken, T. (Toim.) (2013). State of the Art in Biosensors - General Aspects. InTech - Open Access Publisher . DOI: 10.5772/45832.
5.2.
2013
Peedel, D.; Rinken, T. (2013). Rapid Detection of Staphylococcus Aureus With Bead-Injection-Analysis Biosensor. 3rd International Congres on Biosensing Technologies, Sitges, 12.-15. mai 2013.
5.2.
2013
Kivirand, K.; Kagan, M.; Rinken, T. (2013). Calibration Of Glucose Bio-Optrodes In Flow Systems. 3rd International Congres on Biosensing Technologies, Sitges, 12.-15. mai 2013.
5.2.
2013
Kagan, M.; Rinken, T. (2013). Testing the biosensor array for antibiotics in milk. 3rd International Congres on Biosensing Technologies, Sitges, 12.-15.mai 2013.
5.2.
2013
Rinken, T. (2013). Rapid biosensing of antibiotics in milk. 3rd International Conference on Biosensing Technologies, Sitges, 12.-15.mai 2013.
1.1.
2012
Peedel, D.; Rinken, T. (2012). Effect of Temperature on the Catalytic Properties of Enzymes, Used in Lactose Cascaded Biosensors and the Sensitivity of Lactose Biosensing System. Proceedings of the Estonian Academy of Sciences, 61 (4), 306−313. DOI: 10.3176/proc.2012.4.05.
1.1.
2011
Kivirand, K.; Rinken, T. (2011). Biosensors for Biogenic Amines: the Present State of Art. Analytical Letters, 44 (17), 2821−2833. DOI: 10.1080/00032719.2011.565445.
1.1.
2011
Kivirand, K.; Rebane, R.; Rinken, T. (2011). A Simple Biosensor for Biogenic Diamines, Comprising Amine Oxidase—Containing Threads and Oxygen Sensor. Sensor Letters, 9 (5), 1794−1800. DOI: 10.1166/sl.2011.1713.
1.1.
2011
Gornischeff, A.; Rinken, T. (2011). Calculating the output signal parameters of lactose bienzymatic biosensing system from transient phase response. Proceedings of the Estonian Academy of Sciences, 60 (2), 136−140.
2.2.
2011
Rinken, T. (2011). Modelling of Biosensors. Signal Analysis and Transient Phase Calibration of Biosensors Based on Oxidoreductases. Saarbrücken: Lambert Academic Publishing GmbH & Co. KG.
3.2.
2011
Rinken, T.; Rinken, P.; Kivirand, K. (2011). Signal Analysis and Calibration of Biosensors for Biogenic Amines in the Mixtures of Several Substrates. In: Biosensors – Emerging Materials and Applications (1−16). . InTech – Open Access Publisher .
5.2.
2011
Kuusk, E., Rinken, T. (2011). Türosinaasi inhibeerumisel baseeruv amperomeetriline biosensor karbarüüli määramiseks. XXXII Eesti Keemiapäevad, Tartu 14-15.04.2011. 50.
5.2.
2011
Kagan, M., Rinken, T. (2011). Ensüümreaktsiooni moduleerimine: soolade mõju β-galaktosidaasil ja glükoosi oksüdaasil põhineva laktoosi biosensori väljundsignaalile. XXXII Eesti Keemiapäevad, Tartu 14-15.04.2011. Tartu: Tartu Ülikooli Kirjastus, 33.
5.2.
2011
Gornischeff, A.; Rinken, T. (2011). Fiiberoptilise hapnikuanduri kasutamine voogsisestusanalüüsis. XXXII Eesti Keemiapäevad, Tartu, 14-15.04.2011. Tartu, 23.
5.2.
2011
Kivirand, K.; Rinken, T. (2011). Signal analysis of biosensors for biogenic amines in the presence of several substrates. XXXII Eesti keemiapäevad. Tartu, Eesti.14-15 aprill. Tartu Ülikooli Kirjastus.
5.2.
2011
Peedel, D.; Rinken, T. (2011). Laktoosi biosensor: temperatuuri mõju katalüüsivatele ensüümidele ja biosensori tundlikkusele. XXXII Eesti Keemiapäevad, Tartu 14-15.04.2011. Tartu Ülikooli Kirjastus,.
5.2.
2011
Kivirand, K.; Rinken, T. (2011). Signal analysis of Biosensors for Biogenic Amines in the Presence of Several Substrates. 2nd Bio-Sensing Technology Conference; Amsterdam, The Netherlands, 10-12. Oct. 2011. , 34.
5.2.
2011
Kuusk, Edith; Rinken, Toonika (2011). Tyrosinase inhibition - based carbaryl biosensor. In: .TÜ ja TTÜ doktorikooli “Funktsionaalsed materjalid ja tehnoloogiad” teaduskonverents, Tallinn 03.-04.03.2011.
5.2.
2010
Kivirand, K.; Rinken, T. (2010). A simple biosensor for biogenic diamines. 20th Anniversary World Congress on Biosensors: 20th Anniversary World Congress on Biosensors, Glasgow, May 26-28, 2010. , 3.2.029.
5.2.
2010
K. Kivirand, K.; Rinken, T. (2010). Biosensor kadaveriini määramiseks. XXXI Eesti Keemiapäevad. Teaduskonverentsi teesid: XXXI Eesti Keemiapäevad, Tallinn 28.aprill 2010. 43.
5.2.
2010
Gornischeff, A.; Rinken, T. (2010). Fiiberoptilise laktoosi biosensori väljundparameetrite arvutamine [Calculation of characteristic parameters of a fiberoptic lactose biosensor]. XXXI Eesti Keemiapäevad. Teaduskonverentsi teesid: XXXI Eesti Keemiapäevad, Tallinn 28.aprill 2010. Tallinn, 30.
1.1.
2009
Kivirand, K.; Rinken, T. (2009). Preparation and Characterization of Cadaverine Sensitive Nylon Threads. Sensor Letters, 7 (4), 580−585. DOI: 10.1166/sl.2009.1113.
1.1.
2009
Kivirand, K.; Rinken, T. (2009). Interference of the Simultaneous Presence of Different Biogenic Amines on the Response of an Amine Oxidase-Based Biosensor. Analytical Letters, 42 (11), 1725−1733. DOI: 10.1080/00032710902993860.
5.2.
2009
Kivirand, K.; Rinken, T. (2009). Signal analysis of biosensors for biogenic amines in the presence of several substrates. 1st Biosensing Technology Conference. Bristol, UK. 10-12 November. Elsevier.
5.2.
2009
Rinken, T.; Jaaniso, R.; Floren, A. (2009). Influence of gas exchange between air and liquid on characteristics of oxygen transducer based biosensor. 1st Bio-Sensing Technology Conference; Bristol, UK; November 10.-12.2009. Bristol, 1311.
5.2.
2008
Kivirand, K.; Rinken, T. (2008). Simultaneous biosensing of biogenic amines. 8th International Conference of Food Physics, Book of Abstracts: 8th International Conference of Food Physics; Plovdiv, Bulgaaria; 24.-27.09.2008. Plovdiv, 13.
1.1.
2007
Rinken, T.; Jarv, J.; Rinken, A. (2007). Production of Biosensors with Exchangeable Enzyme-Containing Threads. Analytical Chemistry, 79 (15), 6042−6044. DOI: 10.1021/ac070327j.
1.2.
2007
Kivirand, K.; Rinken, T. (2007). Purification and properties of amine oxidase from pea seedlings. Proceedings of the Estonian Academy of Sciences. Chemistry, 56 (4), 164−171.
1.1.
2006
Rinken, T.; Riik, H. (2006). Determination of antibiotic residues and their interaction in milk with lactate biosensor. Journal of Biochemical and Biophysical Methods, 66, 13−21.
1.1.
2004
Kuusk, E.; Rinken, T. (2004). Transient phase calibration of tyrosinase-based carbaryl biosensor. Enzyme and Microbial Technology, 34 (7), 657−661.
1.2.
2004
Vaarik, A.; Rinken, T. (2004). Purification of amine oxidase from Pisum sativum for the construction of amine biosensor. Proceedings of the Estonian Academy of Sciences. Chemistry, 4, 165−173.
1.1.
2003
Rinken, T. (2003). Determination of kinetic constants and enzyme activity from a biosensor transient signal. Analytical Letters, 36 (8), 1535−1545.
1.1.
2002
Saal, K.; Sammelselg, V.; Lohmus, A.; Kuusk, E.; Raidaru, G.; Rinken, T.; Rinken, A. (2002). Characterization of glucose oxidase immobilization onto mica carrier by atomic force microscopy and kinetic studies. Biomolecular Engineering, 19, 195−199.
5.2.
2002
Kuusk, E.; Rinken, T. (2002). Calibration of carbaryl biosensor. 28th Estonian Chemistry Days. Abstracts of Scientific Conference, Tallinn 2002. 71.
5.2.
2002
Rinken, T.; Kuusk, E. (2002). Calibration of tyrosinase-based carbaryl biosensor. Responses to New Pollution Challenges : Proceedings: 2nd SENSPOL Workshop; King's College London; 06.-08.2002. Ed. Alcock, S.; Kadara, R. Silsoe: Cranfield University, 256.
1.1.
2001
Rinken, T.; Tenno, T. (2001). Dynamic model of amperometric biosensors. Characterisation of glucose biosensor output. Biosensors and Bioelectronics, 16, 53−59.
1.1.
2001
Saal, K.; Lohmus, A.; Lohmus, R.; Kuusk, E.; Raidaru, G.; Rinken, A.; Sammelselg, V.; Rinken, T. (2001). AFM characterization of enzyme immobilisation onto glass and mica - Problems and perspectives. Physics of Low-Dimensional Structures, 3.apr, 151−157.
1.2.
2001
Saal, K.; Sammelselg, V.; Lõhmus, A.; Kuusk, E.; Kopanchuk, S.; Raidaru, G.; Rinken, T.; Rinken, A. (2001). Исследование иммобилизация глюкозооксидазы на поверхности слюды атомно-силовой микроскопией и кинетическими методами. Микросистемная Tехника, 12, 30−33.
5.2.
2001
Kuusk, E., Rinken, T. (2001). Tyrosinase-based biosensor for the determination of carbaryl. 27th Estonian Chemistry Days. Abstracts of Scientific Conference, Tallinn 2001. 62−63.
5.2.
2001
Kuusk, E., Rinken, T. (2001). Biosensor for the determination of carbaryl. First Baltic Symposium on Environmental Chemistry Tartu (Estonia), Sept. 26-29, 2001. 115−116.
5.2.
2001
Saal K., Sammelselg V., Lõhmus A., Kuusk E., Raidaru G., Lõhmus R., Rinken T., Rinken A. (2001). AFM visualisation for optimisation of enzyme immobilisation onto solid carriers. European Materials Research Society Spring Meeting, Strasbourg (France), June 5 - 8, 2001. , G11.
5.2.
2001
Saal K., Sammelselg V., Lõhmus A., Kuusk E., Raidaru G., Rinken T., Rinken A. (2001). Problems in AFM characterization of enzyme immobilization onto glass and mica carriers. Scanning Probe Microscopy-2001 Nizhny Novgorod, Russia, Feb.26-March 1, 2001. , 226−227.
5.2.
2000
Rinken, T.; Tenno, T. (2000). The integrated model of output signal of amperometric biosensors. Abstracts: 6th World Congress on Biosensors, 24.05.-26.05.2000, San Diego, USA. San Diego,.
1.1.
1999
Tungel, R.; Rinken, T.; Rinken, A.; Tenno, T. (1999). Immobilisation and kinetic study of tyrosinase for biosensor construction. Analytical Letters, 32 (2), 235−249.
1.1.
1998
Rinken, T.; Rinken, A.; Tenno, T.; Jarv, J. (1998). Calibration of glucose biosensors by using pre-steady state kinetic data. Biosensors and Bioelectronics, 13, 801−807.
1.1.
1996
Rinken, T.; Rinken, A.; Tenno, T.; Jarv, J. (1996). A model of oximeter-based enzyme electrode. Analytical Letters, 29 (6), 859−877.

Industrial property

17.06.2022

Toonika Rinken

https://www.etis.ee/CV/Toonika_Rinken/est
13.11.1962
737 5167
(5167)
toonika.rinken@ut.ee

Teenistuskäik

Töökohad ja ametid
01.04.2022–...   
Tartu Ülikool, Loodus- ja täppisteaduste valdkond, keemia instituut, keskkonnakeemia kaasprofessor (0,30)
15.05.2020–30.06.2023   
Eesti Maaülikool, Veterinaarmeditsiini ja loomakasvatuse instituut, Toiduteaduse ja toiduainete tehnoloogia õppetool, vanemteadur (1,00)
2020–...   
Eesti Maaülikool, Vanemteadur (1,00)
01.01.2021–31.03.2022   
Tartu Ülikool, Loodus- ja täppisteaduste valdkond, keemia instituut, keskkonnakeemia kaasprofessor (0,20)
18.05.2020–31.12.2020   
Tartu Ülikool, Loodus- ja täppisteaduste valdkond, keemia instituut, keskkonnakeemia vanemteadur (0,20)
01.01.2020–17.05.2020   
Tartu Ülikool, Loodus- ja täppisteaduste valdkond, keemia instituut, keskkonnakeemia vanemteadur (1,00)
01.01.2016–31.12.2019   
Tartu Ülikool, Loodus- ja täppisteaduste valdkond, keemia instituut, keskkonnakeemia vanemteadur (1,00)
01.02.2015–31.12.2015   
Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut, keskkonnakeemia vanemteadur (1,00)
01.02.2010–31.01.2015   
Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut, kolloid- ja keskkonnakeemia vanemteadur (1,00)
01.01.2010–31.01.2010   
Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut, kolloid- ja keskkonnakeemia vanemteadur (1,00)
01.01.2008–31.12.2009   
Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut, kolloid- ja keskkonnakeemia vanemteadur (1,00)
01.08.2007–31.12.2007   
Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut, kolloid- ja keskkonnakeemia vanemteadur (1,00)
01.01.2005–31.07.2007   
Tartu Ülikool, Füüsika-keemiateaduskond, Füüsikalise keemia instituut, kolloid- ja keskkonnakeemia vanemteadur (1,00)
01.01.2005–31.12.2005   
Zernike Group (Netherlands), M. Curie programmi stipendiaat
1998–2004   
Tartu Ülikool, Füüsika-keemiateaduskond, Füüsikalise keemia instituut, Kolloid-ja keskkonnakeemia õppetool, kolloid- ja keskkonnakeemia teadur (1,00)
1995–1998   
Tartu Ülikool, Füüsika-keemiateaduskond, Füüsikalise keemia instituut, Lapsepuhkus (1,00)
1988–1994   
Tartu Ülikool, Füüsika-keemiateaduskond, Füüsikalise keemia instituut, Lapsepuhkus (1,00)
1985–1988   
Tartu Ülikool, Füüsika-keemiateaduskond, Füüsikalise keemia instituut, nooremteadur (1,00)
 
 
Haridustee
2000–...   
Ph.D. (kolloid- ja keskkonnakeemia), Tartu Ülikool
1995–...   
M.Sc. (kolloid- ja keskkonnakeemia), Tartu Ülikool
1995–2000   
Tartu Ülikooli Füüsikalise keemia instituudi doktorant
1994–1995   
Uppsala Ülikool (Rootsi), Meditsiinilise ja füsioloogilise keemia instituut, TEMPUS programmi stipendiaat
1994–1995   
Tartu Ülikooli Füüsikalise keemia instituudi magistrant
1980–1985   
Tartu Ülikool, Keemiaosakond, bioorgaanilise keemia eriala, keemik - keemiaõpetaja kvalifikatsioon; diplom kiitusega 1985.a.
 
 
Teadusorganisatsiooniline ja -administratiivne tegevus
2019−...   
COST Action CA18226 - New approaches in detection of pathogens and aeroallergens
2016−...   
ARBRE Association of Resources for Biophysical Resources in Europe: https://www.structuralbiology.eu/networks/association-resources-biophysical-research-europe) koostöövõrgustiku liige
2016−2020   
COST Action CA15126 "Between Atom and Cell"(MOBIEU); juhtkomitee liige

Kvalifikatsioon

Teaduskraadid
Toonika Rinken, Doctor's Degree, 2000, (sup) Toomas Tenno; Jaak Järv, The modelling of ampeometric biosensors based on oxidoreductases, University of Tartu, Faculty of Physics and Chemistry.
Toonika Rinken, Research Master's Degree, 1995, (sup) Toomas Tenno; Jaak Järv, Glükoositundliku biosensori konstrueerimine ja uurimine (Study and construction of glucose biosensor), University of Tartu, Faculty of Physics and Chemistry
 
 
Teaduspreemiad ja tunnustused
2013, Toonika Rinken, Hõbemedal Korea rahvusvaheliselt naisleiutajate näituselt KIWIE 2013 "Mastitis sensor"
2013, Toonika Rinken, Hõbemedal Korea rahvusvaheliselt naisleiutajate näituselt KIWIE 2013 "Optical sensor for antibiotics"
2012, Toonika Rinken, Tartu Ülikooli aumärk
2011, Toonika Rinken, Euroopa Liidu naisleiutajate ja innovaatorite ühingu auhind
 
 
Teadustöö põhisuunad
ETIS VALDKOND: 4. Loodusteadused ja tehnika; 4.11. Keemia ja keemiatehnika; CERCS VALDKOND: P300 Analüütiline keemia ; TÄPSUSTUS: Biosensorite ja biosensorrivide uurimine, konstrueerimine ja optimeerimine; biosensorite väljundsignaalide modelleerimine ning sensorite kalibreerimine erinevate ainete määramiseks; biosensor-tehnoloogiatel põhinevate kiirete on-line analüüsimeetodikate väljatöötamine; biosensorites kasutatavate bioselektiivse materjalide eraldamine, puhastamine ja immobiliseerimine, immobiliseeritud bioaktiivse materjali iseloomustamine ning kasutamine biosensorsüsteemide selektiivse elemendina
ETIS VALDKOND: 4. Loodusteadused ja tehnika; 4.11. Keemia ja keemiatehnika; TÄPSUSTUS: Biosensorite uurimine, konstrueerimine ja biosensorite väljundsignaalide modelleerimine ning sensorite kalibreerimine erinevate ainete määramiseks; biosensorites kasutatavate ensüümide eraldamine, puhastamine ja immobiliseerimine, immobiliseeritud ensüümide iseloomustamine ning kasutamine biosensorsüsteemide selektiivse elemendina
ETIS VALDKOND: 4. Loodusteadused ja tehnika; 4.11. Keemia ja keemiatehnika

Jooksvad projektid

Lõppenud projektid

Juhendamisel väitekirjad

Juhendatud väitekirjad

Publikatsioonid

Klass
Aasta
Publikatsioon
 
1.1.
2022
Nikopensius, Merit; Jogi, Eerik; Rinken, Toonika (2022). Determination of Uropathogenic Escherichia coli in Urine by an Immunobiosensor Based Upon Antigen-Antibody Biorecognition with Fluorescence Detection and Bead-Injection Analysis. Analytical Letters. DOI: 10.1080/00032719.2021.1982958.
1.1.
2021
Ben-Othman, Sana; Kaldmäe, Hedi; Rätsep, Reelika; Bleive, Uko; Aluvee, Alar; Rinken, Toonika (2021). Optimization of Ultrasound-Assisted Extraction of Phloretin and Other Phenolic Compounds from Apple Tree Leaves (Malus domestica Borkh.) and Comparison of Different Cultivars from Estonia. Antioxidants, 10 (2), 189. DOI: 10.3390/antiox10020189.
1.1.
2021
Ben-Othman, Sana; Rinken, Toonika (2021). Immobilization of Pectinolytic Enzymes on Nylon 6/6 Carriers. Applied Sciences, 11 (10), 4591. DOI: 10.3390/app11104591.
1.1.
2021
Midekessa, G.; Godakumara, K.; Dissanayake, K.; Hasan, M.M.; Reshi, Q.U.A.; Rinken, T.; Fazeli, A. (2021). Characterization of extracellular vesicles labelled with a lipophilic dye using fluorescence nanoparticle tracking analysis. MEMBRANES, 11 (10), 779−798. DOI: 10.3390/membranes11100779.
1.1.
2020
Ehrminger, Robin; Kopanchuk, Sergei; Kivirand, Kairi; Romann, Tavo; Rinken, Toonika; Min, Mart; Rinken, Ago (2020). Characterizing the bio­functionalization of gold surface with total internal reflection fluorescence (TIRF) microscopy. Proceedings of the Estonian Academy of Sciences, 69 (1), 27−34. DOI: 10.3176/proc.2020.1.02.
1.1.
2020
Jogi, Eerik; Valing, Ingrid; Rinken, Toonika (2020). Assessment of bathing water quality with anE. coliimmunosensor. International Journal of Environmental Analytical Chemistry, 1−12. DOI: 10.1080/03067319.2020.1786549.
1.1.
2020
Midekessa, Getnet; Godakumara, Kasun; Ord, James; Viil, Janeli; Lattekivi, Freddy; Dissanayake, Keerthie; Kopanchuk, Sergei; Rinken, Ago; Andronowska, Aneta; Bhattacharjee, Sourav; Rinken, Toonika; Fazeli, Alireza (2020). Zeta Potential of Extracellular Vesicles: Toward Understanding the Attributes that Determine Colloidal Stability. ACS Omega, 5 (27), 16701−16710. DOI: 10.1021/acsomega.0c01582.
1.1.
2019
Mihklepp, K.; Kivirand, K.; Juronen, D.; Lõokene, A.; Rinken, T. (2019). Immunodetection of Streptococcus uberis Pathogen in Raw Milk. Enzyme and Microbial Technology, 130, 109360. DOI: 10.1016/j.enzmictec.2019.109360.
1.1.
2019
Viirlaid, E.; Ilisson, M.; Kopanchuk, S.; Maeorg, U.; Rinken, A.; Rinken, T. (2019). Immunoassay for rapid on-site detection of glyphosate herbicide. Environmental Monitoring and Assessment, 191 (8), ARTN 507. DOI: 10.1007/s10661-019-7657-z.
3.2.
2019
Kivirand, Kairi; Rinken, Toonika (2019). Introductory Chapter: The Prospective of Biosensing in Environmental Monitoring. In: Environmnetal Biosensors (1−6). InTech Open. DOI: 10.5772/intechopen.85981.
3.2.
2019
Kivirand, Kairi; Min, Mart; Rinken, Toonika (2019). Challenges and Applications of Impedance-Based Biosensors in Water Analysis. In: Toonika Rinken ja Kairi Kivirand (Ed.). Biosensors for Environmental Monitoring (53−66). London/UK: InTech. DOI: 10.5772/intechopen.89334.
4.1.
2019
Rinken, T., Kivirand. K. (2019). Biosensors for Environmental Monitoring. InTechOpen. DOI: 10.5772/intechopen.73763.
1.1.
2018
Juronen, Delia; Kuusk, Ave; Kivirand, Kairi; Rinken, Ago; Rinken, Toonika; (2018). Immunosensing system for rapid multiplex detection of mastitis-causing pathogens in milk. Talanta, 178, 949−954. DOI: 10.1016/j.talanta.2017.10.043.
3.2.
2018
Kivirand, Kairi; Rinken, Toonika (2018). Introductory Chapter: Why Do We Need Rapid Detection of Pathogens? In: Rinken, Toonika (Ed.). Biosensing Technologies for the Detection of Pathogens - A Prospective Way for Rapid Analysis (1−4). InTech - Open Access Publisher . DOI: 10.5772/intechopen.74670.
4.1.
2018
Rinken, T., Kivirand, K. (2018). Biosensing Technologies for the Detection of Pathogens. InTechOpen. DOI: 10.5772/intechopen.69579.
1.1.
2017
Mihklepp, Kaisa; Kivirand, Kairi; Nikopensius, Merit; Peedel, Delia; Utt, Meeme; Rinken, Toonika (2017). Design and Production of Antibodies for the Detection of Streptococcus uberis. Enzyme and Microbial Technology, 96 (1), 135−142. DOI: 10.1016/j.enzmictec.2016.10.009.
1.1.
2017
Kagan, Margarita; Printsmann, Gunnar; Kivirand, Kairi; Rinken, Toonika (2017). Determination of Penicillins in Milk by a Dual Optrode Biosensor. Analytical Letters, 50 (5), 819−828. DOI: 10.1080/00032719.2016.1202957.
1.1.
2016
Kivirand, Kairi; Sõmerik, Helen; Oldekop, Maarja-Liisa; Rebane, Riin; Rinken, Toonika (2016). Effect of spermidine and its metabolites on the activity of pea seedlings diamine oxidase and the problems of biosensing of biogenic amines with this enzyme. Enzyme and Microbial Technology, 82, 133−137. DOI: 10.1016/j.enzmictec.2015.09.007.
5.2.
2016
Utt, Meeme; Mihklepp, Kaisa; Kivirand, Kairi; Rinken, Toonika (2016). Patogeenispetsiifilise antikeha disainimine ja valmistamine. Eesti Arst (57−57). Tartu Ülikooli arstiteaduskonna aastapäeva teaduskonverents 2016. Tartu.
5.2.
2016
Viirlaid, E; Riiberg, R; Mäeorg, U; Rinken, T (2016). Glyphosate Attachment on Aminoactivated Microbeads for Sample Stabilization and Concentration. In: .EcoBalt2016, Tartu, 9th-12th October, 2016.
1.1.
2015
Viirlaid, E.; Riiberg, R.;Mäeorg, U.; Rinken, T. (2015). Glyphosate attachment on aminoactivated carriers for sample stabilization and concentration. Agronomy Research, 13 (4), 1152−1159.
1.1.
2015
Kivirand, K.; Floren, A.; Kagan, M.; Avarmaa, T.; Rinken, T.; Jaaniso, R. (2015). Analyzing the biosensor signal in flows: Studies with glucose optrodes. Talanta, 131, 74−80. DOI: 10.1016/j.talanta.2014.07.061.
3.2.
2015
Kivirand, Kairi; Kagan, Margarita; Rinken, Toonika (2015). Biosensors for the Detection of Antibiotic Residues in Milk. In: Rinken, Toonika (Ed.). Biosensors - Micro and Nanoscale Applications (425−456). . InTech - Open Access Publisher .
4.1.
2015
Rinken, Toonika (2015). Biosensors - Micro and Nanoscale Applications. Rijeka: InTech - Open Access Publisher .
5.2.
2015
Rinken, T., Rinken, P., Kivirand, K. (2015). Analyzing diamine oxidase-based biosensor signal in the mixtures of biogenic amines. 4th International Conference on Bio-Sensing Technology. Lissabon: Elsevier, 1149.
5.2.
2015
Viirlaid, E.; Riiberg, R.; Mäeorg, u.; Rinken, T. (2015). Glyphosate stabilization and preconcentration in collected samples for biosensing. 4th International Conference on Bio-Sensing Technology. Lissabon: Elsevier, 1126.
1.1.
2014
Peedel, Delia; Rinken, Toonika (2014). Rapid biosensing of Staphylococcus aureus bacteria in milk. Analytical Methods, 6 (8), 2642−2647. DOI: 10.1039/c3ay42036a.
1.1.
2013
Kagan, M.; Kivirand, K.; Rinken, T. (2013). Modulation of enzyme catalytic properties and biosensor calibration parameters with chlorides: Studies with glucose oxidase. Enzyme and Microbial Technology, 53 (4), 278−282. DOI: 10.1016/j.enzmictec.2013.02.011.
3.2.
2013
Kivirand, K.; Kagan, M.; Rinken, T. (2013). Calibrating Biosensors in Flow-Through Set-Ups: Studies with Glucose Optrode. In: State of the Art in Biosensors - General Aspects (331−351). . InTech - Open Access Publisher . DOI: 10.5772/54127.
4.1.
2013
(2013). State of the Art in Biosensors - Environmental and Medical Applications. InTech - Open Access Publisher . DOI: 10.5772/56353.
4.1.
2013
Rinken, T. (Toim.) (2013). State of the Art in Biosensors - General Aspects. InTech - Open Access Publisher . DOI: 10.5772/45832.
5.2.
2013
Peedel, D.; Rinken, T. (2013). Rapid Detection of Staphylococcus Aureus With Bead-Injection-Analysis Biosensor. 3rd International Congres on Biosensing Technologies, Sitges, 12.-15. mai 2013.
5.2.
2013
Kivirand, K.; Kagan, M.; Rinken, T. (2013). Calibration Of Glucose Bio-Optrodes In Flow Systems. 3rd International Congres on Biosensing Technologies, Sitges, 12.-15. mai 2013.
5.2.
2013
Kagan, M.; Rinken, T. (2013). Testing the biosensor array for antibiotics in milk. 3rd International Congres on Biosensing Technologies, Sitges, 12.-15.mai 2013.
5.2.
2013
Rinken, T. (2013). Rapid biosensing of antibiotics in milk. 3rd International Conference on Biosensing Technologies, Sitges, 12.-15.mai 2013.
1.1.
2012
Peedel, D.; Rinken, T. (2012). Effect of Temperature on the Catalytic Properties of Enzymes, Used in Lactose Cascaded Biosensors and the Sensitivity of Lactose Biosensing System. Proceedings of the Estonian Academy of Sciences, 61 (4), 306−313. DOI: 10.3176/proc.2012.4.05.
1.1.
2011
Kivirand, K.; Rinken, T. (2011). Biosensors for Biogenic Amines: the Present State of Art. Analytical Letters, 44 (17), 2821−2833. DOI: 10.1080/00032719.2011.565445.
1.1.
2011
Kivirand, K.; Rebane, R.; Rinken, T. (2011). A Simple Biosensor for Biogenic Diamines, Comprising Amine Oxidase—Containing Threads and Oxygen Sensor. Sensor Letters, 9 (5), 1794−1800. DOI: 10.1166/sl.2011.1713.
1.1.
2011
Gornischeff, A.; Rinken, T. (2011). Calculating the output signal parameters of lactose bienzymatic biosensing system from transient phase response. Proceedings of the Estonian Academy of Sciences, 60 (2), 136−140.
2.2.
2011
Rinken, T. (2011). Modelling of Biosensors. Signal Analysis and Transient Phase Calibration of Biosensors Based on Oxidoreductases. Saarbrücken: Lambert Academic Publishing GmbH & Co. KG.
3.2.
2011
Rinken, T.; Rinken, P.; Kivirand, K. (2011). Signal Analysis and Calibration of Biosensors for Biogenic Amines in the Mixtures of Several Substrates. In: Biosensors – Emerging Materials and Applications (1−16). . InTech – Open Access Publisher .
5.2.
2011
Kuusk, E., Rinken, T. (2011). Türosinaasi inhibeerumisel baseeruv amperomeetriline biosensor karbarüüli määramiseks. XXXII Eesti Keemiapäevad, Tartu 14-15.04.2011. 50.
5.2.
2011
Kagan, M., Rinken, T. (2011). Ensüümreaktsiooni moduleerimine: soolade mõju β-galaktosidaasil ja glükoosi oksüdaasil põhineva laktoosi biosensori väljundsignaalile. XXXII Eesti Keemiapäevad, Tartu 14-15.04.2011. Tartu: Tartu Ülikooli Kirjastus, 33.
5.2.
2011
Gornischeff, A.; Rinken, T. (2011). Fiiberoptilise hapnikuanduri kasutamine voogsisestusanalüüsis. XXXII Eesti Keemiapäevad, Tartu, 14-15.04.2011. Tartu, 23.
5.2.
2011
Kivirand, K.; Rinken, T. (2011). Signal analysis of biosensors for biogenic amines in the presence of several substrates. XXXII Eesti keemiapäevad. Tartu, Eesti.14-15 aprill. Tartu Ülikooli Kirjastus.
5.2.
2011
Peedel, D.; Rinken, T. (2011). Laktoosi biosensor: temperatuuri mõju katalüüsivatele ensüümidele ja biosensori tundlikkusele. XXXII Eesti Keemiapäevad, Tartu 14-15.04.2011. Tartu Ülikooli Kirjastus,.
5.2.
2011
Kivirand, K.; Rinken, T. (2011). Signal analysis of Biosensors for Biogenic Amines in the Presence of Several Substrates. 2nd Bio-Sensing Technology Conference; Amsterdam, The Netherlands, 10-12. Oct. 2011. , 34.
5.2.
2011
Kuusk, Edith; Rinken, Toonika (2011). Tyrosinase inhibition - based carbaryl biosensor. In: .TÜ ja TTÜ doktorikooli “Funktsionaalsed materjalid ja tehnoloogiad” teaduskonverents, Tallinn 03.-04.03.2011.
5.2.
2010
Kivirand, K.; Rinken, T. (2010). A simple biosensor for biogenic diamines. 20th Anniversary World Congress on Biosensors: 20th Anniversary World Congress on Biosensors, Glasgow, May 26-28, 2010. , 3.2.029.
5.2.
2010
K. Kivirand, K.; Rinken, T. (2010). Biosensor kadaveriini määramiseks. XXXI Eesti Keemiapäevad. Teaduskonverentsi teesid: XXXI Eesti Keemiapäevad, Tallinn 28.aprill 2010. 43.
5.2.
2010
Gornischeff, A.; Rinken, T. (2010). Fiiberoptilise laktoosi biosensori väljundparameetrite arvutamine. XXXI Eesti Keemiapäevad. Teaduskonverentsi teesid: XXXI Eesti Keemiapäevad, Tallinn 28.aprill 2010. Tallinn, 30.
1.1.
2009
Kivirand, K.; Rinken, T. (2009). Preparation and Characterization of Cadaverine Sensitive Nylon Threads. Sensor Letters, 7 (4), 580−585. DOI: 10.1166/sl.2009.1113.
1.1.
2009
Kivirand, K.; Rinken, T. (2009). Interference of the Simultaneous Presence of Different Biogenic Amines on the Response of an Amine Oxidase-Based Biosensor. Analytical Letters, 42 (11), 1725−1733. DOI: 10.1080/00032710902993860.
5.2.
2009
Kivirand, K.; Rinken, T. (2009). Signal analysis of biosensors for biogenic amines in the presence of several substrates. 1st Biosensing Technology Conference. Bristol, UK. 10-12 November. Elsevier.
5.2.
2009
Rinken, T.; Jaaniso, R.; Floren, A. (2009). Influence of gas exchange between air and liquid on characteristics of oxygen transducer based biosensor. 1st Bio-Sensing Technology Conference; Bristol, UK; November 10.-12.2009. Bristol, 1311.
5.2.
2008
Kivirand, K.; Rinken, T. (2008). Simultaneous biosensing of biogenic amines. 8th International Conference of Food Physics, Book of Abstracts: 8th International Conference of Food Physics; Plovdiv, Bulgaaria; 24.-27.09.2008. Plovdiv, 13.
1.1.
2007
Rinken, T.; Jarv, J.; Rinken, A. (2007). Production of Biosensors with Exchangeable Enzyme-Containing Threads. Analytical Chemistry, 79 (15), 6042−6044. DOI: 10.1021/ac070327j.
1.2.
2007
Kivirand, K.; Rinken, T. (2007). Purification and properties of amine oxidase from pea seedlings. Proceedings of the Estonian Academy of Sciences. Chemistry, 56 (4), 164−171.
1.1.
2006
Rinken, T.; Riik, H. (2006). Determination of antibiotic residues and their interaction in milk with lactate biosensor. Journal of Biochemical and Biophysical Methods, 66, 13−21.
1.1.
2004
Kuusk, E.; Rinken, T. (2004). Transient phase calibration of tyrosinase-based carbaryl biosensor. Enzyme and Microbial Technology, 34 (7), 657−661.
1.2.
2004
Vaarik, A.; Rinken, T. (2004). Purification of amine oxidase from Pisum sativum for the construction of amine biosensor. Proceedings of the Estonian Academy of Sciences. Chemistry, 4, 165−173.
1.1.
2003
Rinken, T. (2003). Determination of kinetic constants and enzyme activity from a biosensor transient signal. Analytical Letters, 36 (8), 1535−1545.
1.1.
2002
Saal, K.; Sammelselg, V.; Lohmus, A.; Kuusk, E.; Raidaru, G.; Rinken, T.; Rinken, A. (2002). Characterization of glucose oxidase immobilization onto mica carrier by atomic force microscopy and kinetic studies. Biomolecular Engineering, 19, 195−199.
5.2.
2002
Kuusk, E.; Rinken, T. (2002). Calibration of carbaryl biosensor. 28th Estonian Chemistry Days. Abstracts of Scientific Conference, Tallinn 2002. 71.
5.2.
2002
Rinken, T.; Kuusk, E. (2002). Calibration of tyrosinase-based carbaryl biosensor. Responses to New Pollution Challenges : Proceedings: 2nd SENSPOL Workshop; King's College London; 06.-08.2002. Ed. Alcock, S.; Kadara, R. Silsoe: Cranfield University, 256.
1.1.
2001
Rinken, T.; Tenno, T. (2001). Dynamic model of amperometric biosensors. Characterisation of glucose biosensor output. Biosensors and Bioelectronics, 16, 53−59.
1.1.
2001
Saal, K.; Lohmus, A.; Lohmus, R.; Kuusk, E.; Raidaru, G.; Rinken, A.; Sammelselg, V.; Rinken, T. (2001). AFM characterization of enzyme immobilisation onto glass and mica - Problems and perspectives. Physics of Low-Dimensional Structures, 3.apr, 151−157.
1.2.
2001
Saal, K.; Sammelselg, V.; Lõhmus, A.; Kuusk, E.; Kopanchuk, S.; Raidaru, G.; Rinken, T.; Rinken, A. (2001). Исследование иммобилизация глюкозооксидазы на поверхности слюды атомно-силовой микроскопией и кинетическими методами. Микросистемная Tехника, 12, 30−33.
5.2.
2001
Kuusk, E., Rinken, T. (2001). Tyrosinase-based biosensor for the determination of carbaryl. 27th Estonian Chemistry Days. Abstracts of Scientific Conference, Tallinn 2001. 62−63.
5.2.
2001
Kuusk, E., Rinken, T. (2001). Biosensor for the determination of carbaryl. First Baltic Symposium on Environmental Chemistry Tartu (Estonia), Sept. 26-29, 2001. 115−116.
5.2.
2001
Saal K., Sammelselg V., Lõhmus A., Kuusk E., Raidaru G., Lõhmus R., Rinken T., Rinken A. (2001). AFM visualisation for optimisation of enzyme immobilisation onto solid carriers. European Materials Research Society Spring Meeting, Strasbourg (France), June 5 - 8, 2001. , G11.
5.2.
2001
Saal K., Sammelselg V., Lõhmus A., Kuusk E., Raidaru G., Rinken T., Rinken A. (2001). Problems in AFM characterization of enzyme immobilization onto glass and mica carriers. Scanning Probe Microscopy-2001 Nizhny Novgorod, Russia, Feb.26-March 1, 2001. , 226−227.
5.2.
2000
Rinken, T.; Tenno, T. (2000). The integrated model of output signal of amperometric biosensors. Abstracts: 6th World Congress on Biosensors, 24.05.-26.05.2000, San Diego, USA. San Diego,.
1.1.
1999
Tungel, R.; Rinken, T.; Rinken, A.; Tenno, T. (1999). Immobilisation and kinetic study of tyrosinase for biosensor construction. Analytical Letters, 32 (2), 235−249.
1.1.
1998
Rinken, T.; Rinken, A.; Tenno, T.; Jarv, J. (1998). Calibration of glucose biosensors by using pre-steady state kinetic data. Biosensors and Bioelectronics, 13, 801−807.
1.1.
1996
Rinken, T.; Rinken, A.; Tenno, T.; Jarv, J. (1996). A model of oximeter-based enzyme electrode. Analytical Letters, 29 (6), 859−877.

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  • Found 13 results
ProgramTypeNumberNameProject startProject endPrincipal investigatorInstitutionFinancing
ETFETF7465The Study of Individual and Cooperative Effects of Antibiotics on Enzymatic Activity with Biosensor Systems01.01.200831.12.2011Toonika RinkenUniversity of Tartu, Faculty of Physics and Chemistry; University of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University; University of Tartu, Faculty of Science and Technology (old)45 183,80 EUR
ETFETF9061Multivariate modelling of biosensor systems towards different compounds in mixtures01.01.201231.12.2015Toonika RinkenUniversity of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University28 320,00 EUR
1.1.5.3.4.1.5.V180144VLTQ (810630)ERA-Chair for Food (By-) Products Valorisation Technologies of the Estonian University of Life Sciences01.07.201830.06.2023Ivi Jõudu; Piia Pääso; Rajeev BhatEstonian University of Life Sciences2 498 625,00 EUR
MUUILOKT08010KOptical biosensor system for the detection of antibiotics in milk01.01.200830.06.2010Toonika RinkenUniversity of Tartu319 558,24 EUR
MUUIFKFE06008Optical biosensor system01.01.200630.06.2006Toonika RinkenUniversity of Tartu12 630,54 EUR
MUULLOTIPiima kvaliteedi määramiseks kasutatava optilise anduriga biosensorsüsteemi laboratoorse prototüübi valmistamine ja selle testimine (innovatsiooniosak)11.04.201115.08.2011Toonika RinkenUniversity of Tartu12 000,00 EUR
SFSF0182537As03Processes at interfaces and in condensed phases and their application in environmental technologies01.01.200331.12.2007Toomas TennoUniversity of Tartu, Faculty of Physics and Chemistry281 275,17 EUR
SFSF0180135s08Processes in macro- and microheterogeneous and nanoscale systems and related technological applications01.01.200831.12.2013Toomas TennoUniversity of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University726 125,25 EUR
MUULLOKTThe instrumental analysis of kelp for the production of fertilizers03.12.201230.06.2013Toonika RinkenUniversity of Tartu; University of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University4 752,00 EUR
MUULLOKTThe study on the feasibility of producing liquid fertilizer from bladder wrack based on scientific literature13.02.201227.05.2012Toonika RinkenUniversity of Tartu; University of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University4 800,00 EUR
1.2.3.6.3.4-8/21/23 (817992)Total Value Chain Optimization of seaweeds Furcellaria lumbricalis, A bioeconomical ALGAE demonstration15.11.202114.11.2024Toonika RinkenVetik OÜ100 000,00 EUR (total financing 1 311 000,00 EUR)
IUTIUT20-17Novel Optical Biosensing Systems and Their Biomedical Applications01.01.201431.12.2019Ago RinkenUniversity of Tartu, Faculty of Science and Technology, Institute of Chemistry1 013 400,00 EUR
ETFETF6651Nanometric in-situ characterisation of novel technological materials and thin film structures01.01.200631.12.2009Väino SammelselgUniversity of Tartu, Faculty of Science and Technology (old), Institute of Physics, University of Tartu; University of Tartu, Faculty of Science and Technology (old)75 623,33 EUR