Kazan state Federal University E-Archive :: Browsing by Author "Hianik T."

Acetylcholinesterase sensors based on gold electrodes modified with dendrimer and polyaniline: A comparative research

Snejdarkova M.; Svobodova L.; Evtugyn G.; Budnikov H.; Karyakin A.; Nikolelis D.; Hianik T. (2004)

Potentiometric and amperometric enzyme sensors based on modified gold electrodes have been developed and compared in pesticide determination. PAMAM dendrimer (generation G4) stabilized with 1-hexadecanethiol was used for ...

Advances in electrochemical aptasensors based on carbon nanomaterials

Evtugyn G.; Porfireva A.; Shamagsumova R.; Hianik T. (2020)

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Carbon nanomaterials offer unique opportunities for the assembling of electrochemical aptasensors due to their high electroconductivity, redox activity, compatibility ...

Advances in lipid film based biosensors

Nikoleli G.; Nikolelis D.; Evtugyn G.; Hianik T. (2016)

© 2016 Elsevier B.V.Since first report on formation stable free standing bilayer lipid membranes (BLM) in 1962 by Mueller et al. [1] these systems became very popular in modeling various membrane processes at molecular ...

Advances in lipid film based biosensors

Nikoleli G.; Nikolelis D.; Evtugyn G.; Hianik T. (2016)

© 2016 Elsevier B.V. Since first report on formation stable free standing bilayer lipid membranes (BLM) in 1962 by Mueller et al. [1] these systems became very popular in modeling various membrane processes at molecular ...

Affinity Biosensors for Detection Immunoglobulin E and Cellular Prions. Antibodies vs. DNA Aptamers

Hianik T. (2016)

© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimImmunosensors for detection of proteins are of high importance for medical diagnostics. There exists continuous effort in their development using new methods of antibody ...

Aptabodies - New type of artificial receptors for detection proteins

Hianik T.; Porfireva A.; Grman I.; Evtugyn G. (2008)

We report on a new type of artificial receptor formed by hybridization of two DNA aptamers for human thrombin (aptabody). This aptasensor based on multiwalled carbon nanotubes allowed us to detect thrombin with detection ...

Aptasensor for thrombin based on carbon nanotubes-methylene blue composites

Evtugyn G.; Porfireva A.; Ryabova M.; Hianik T. (2008)

The amperometric and EQCM aptasensors based on DNA aptamers immobilized by avidin-biotin method or by electrostatic adsorption onto multiwalled carbon nanotube layer contained methylene blue (MB) have been developed and ...

Detection of aptamer-protein interactions using QCM and electrochemical indicator methods

Hianik T.; Ostatná V.; Zajacová Z.; Stoikova E.; Evtugyn G. (2005)

Electrochemical indicator methylene blue and differential pulse voltammetry allowing to determine charge transfer from electrode surface to the thrombin bounded on a DNA aptamer and thus to detect thrombin (1) with high ...

Detection of plasmin based on specific peptide substrate using acoustic transducer

Poturnayova A.; Karpisova I.; Castillo G.; Mezo G.; Kocsis L.; Csámpai A.; Keresztes Z.; Hianik T. (2016)

© 2015 Elsevier B.V. All rights reserved. In this work we report the detection of plasmin protease by means of the thickness shear mode (TSM) acoustic method. The biorecognition element consists of a peptide substrate (PS) ...

DNA-polylactide modified biosensor for electrochemical determination of the DNA-drugs and aptamer-aflatoxin M1 interactions

Stepanova V.; Smolko V.; Gorbatchuk V.; Stoikov I.; Evtugyn G.; Hianik T. (2019)

© 2019 by the authors. Licensee MDPI, Basel, Switzerland. DNA sensors were assembled by consecutive deposition of thiacalix[4]arenes bearing oligolactic fragments, poly(ethylene imine), and DNA onto the glassy carbon ...

Dopamine Sensor Based on a Composite of Silver Nanoparticles Implemented in the Electroactive Matrix of Calixarenes

Evtugyn G.; Shamagsumova R.; Sitdikov R.; Stoikov I.; Antipin I.; Ageeva M.; Hianik T. (2011)

A sensitive electrochemical sensor based on a composite containing silver nanoparticles and a redox active thiacalixarene with catechol fragments in the substituents at the lower rim has been developed and used for dopamine ...

Electrochemical Aptasensor Based on a Macrocyclic Ligand Bearing Neutral Red

Evtugyn G.; Kostyleva V.; Sitdikov R.; Porfireva A.; Savelieva M.; Stoikov I.; Antipin I.; Hianik T. (2012)

An amperometric aptasensor has been developed by immobilization of DNA aptamer with Neutral Red (NR) on polycarboxylated thiacalix[4]arene onto the electropolymerized NR layer at a glassy carbon electrode. The NR reduction ...

Electrochemical Aptasensor Based on Poly(Neutral Red) and Carboxylated Pillar[5]arene for Sensitive Determination of Aflatoxin M1

Evtugyn G.; Stoikov I.; Hianik T. (2018)

© 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Aptasensor for highly sensitive determination of aflatoxin M1 (AFM1) was developed on the base of glassy carbon electrode (GCE) covered with polymeric Neutral red (NR) ...

Electrochemical aptasensor based on polycarboxylic macrocycle modified with neutral red for aflatoxin B1 detection

Evtugyn G.; Porfireva A.; Stepanova V.; Sitdikov R.; Stoikov I.; Nikolelis D.; Hianik T. (2014)

© 2014 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. Novel electrochemical aptasensors based on glassy carbon electrodes modified with electropolymerized Neutral red and polycarboxylated macrocyclic ligands onto which the ...

Electrochemical aptasensor based on ZnO modified gold electrode

Evtugyn G.; Cherkina U.; Porfireva A.; Danzberger J.; Ebner A.; Hianik T. (2013)

We developed an electrochemical thrombin aptasensor based on ZnO nanorods functionalized by electrostatically adsorption of 30-mer DNA aptamers. The sensor surface was characterized by AFM and SEM. The surface layer ...

Electrochemical aptasensor for the determination of ochratoxin A at the Au electrode modified with Ag nanoparticles decorated with macrocyclic ligand

Evtugyn G.; Porfireva A.; Sitdikov R.; Evtugyn V.; Stoikov I.; Antipin I.; Hianik T. (2013)

An electrochemical aptasensor for ochratoxin A (OTA) detection has been developed on the base of a gold electrode covered with electropolymerized neutral red and silver nanoparticles obtained by chemical reduction with ...

Electrochemical Aptasensor with Layer-by-layer Deposited Polyaniline for Aflatoxin M1 Voltammetric Determination

Kulikova T.; Porfireva A.; Evtugyn G.; Hianik T. (2019)

© 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Mycotoxins are highly toxic metabolites of some fungi that frequently contaminate water, food and feed and hence cause several human and animal diseases. In this work, a ...

Electrochemical aptasensors based on hybrid metal-organic frameworks

Evtugyn G.; Belyakova S.; Porfireva A.; Hianik T. (2020)

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Metal-organic frameworks (MOFs) offer a unique variety of properties and morphology of the structure that make it possible to extend the performance of existing and ...

Electrochemical DNA sensor based on carbon black—poly(Neutral red) composite for detection of oxidative DNA damage

Kuzin Y.; Kappo D.; Porfireva A.; Shurpik D.; Stoikov I.; Evtugyn G.; Hianik T. (2018)

© 2018 by the authors. Licensee MDPI, Basel, Switzerland. Voltammetric DNA sensor has been proposed on the platform of glassy carbon electrode covered with carbon black with adsorbed pillar[5]arene molecules. Electropolymerization ...

Electrochemical DNA sensors and aptasensors based on electropolymerized materials and polyelectrolyte complexes

Evtugyn G.; Hianik T. (2016)

© 2016 Elsevier B.V.DNA sensors based on oligonucleotides and aptamers immobilized using electropolymerization and layer-by-layer assembling are reviewed. The conditions of electropolymerization and the role of electrosynthesized ...

Browsing by Author "Hianik T."

Browsing by Author "Hianik T."

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