- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
- Free Radicals and Antioxidants
- Advanced biosensing and bioanalysis techniques
- Analytical Chemistry and Sensors
- Advanced Chemical Sensor Technologies
- Sulfur Compounds in Biology
- Phytochemicals and Antioxidant Activities
- Biosensors and Analytical Detection
- Dye analysis and toxicity
- Gold and Silver Nanoparticles Synthesis and Applications
- Analytical chemistry methods development
- Mosquito-borne diseases and control
- Biochemical Acid Research Studies
- Molecular Sensors and Ion Detection
- Dental Implant Techniques and Outcomes
- Biochemical effects in animals
- Advanced Biosensing Techniques and Applications
- Bone Tissue Engineering Materials
- Molecular Junctions and Nanostructures
- Transition Metal Oxide Nanomaterials
- Biotin and Related Studies
- Ga2O3 and related materials
- Catalysis and Oxidation Reactions
- Medicinal Plant Research
Tomsk Polytechnic University
2015-2025
National Research Tomsk State University
2015-2025
Charles University
2021
Institute of Biochemical Physics NM Emanuel
2018
We show a novel concept for the design of graphene-based materials <italic>via</italic> diazonium-mediated functionalization and subsequent laser treatment flexible electronics.
The human body is constantly under attack from free radicals that occur as part of normal cell metabolism, and by exposure to environmental factors such UV light, cigarette smoke, pollutants gamma radiation. resulting "Reactive Oxygen Species" (ROS) circulate freely in the with access all organs tissues, which can have serious repercussions throughout body. possesses a number mechanisms both control production ROS cope order limit or repair damage tissues. Overproduction insufficient defense...
Laser-reduced graphene oxide (LRGO) on a polyethylene terephthalate (PET) substrate was prepared in one step to obtain the LRGO grid electrode for sensitive carbaryl determination. The form results distribution of different electrochemically active zones affecting electroactive substance diffusion towards surface and increasing electrochemical sensitivity Carbaryl is irreversibly oxidized at secondary amine moiety molecule with loss proton electron pH range from 5 7 by linear scan...
A new simple electrochemical immunosensor approach for the determination of antibodies to tick-borne encephalitis virus (TBEV) in immunological products was developed and tested. The assay is performed by detecting silver reduction signal bioconjugates with (Ab@AgNP). Here, read cathodic linear sweep voltammetry (CLSV) through detection chloride on a gold–carbon composite electrode (GCCE). Covalent immobilization antigen surface after thiolation glutarization GCCE. Specific attention has...
A blood test can provide important information about the functional state of antioxidant system. Malfunction this system increases concentration free radicals and cause oxidative stress. difficulty in assessing stress is lack a universal method for determining activity (AOA) components, because their different nature.The objects investigation were sera 30 male patients with diagnosis alcohol dependence syndrome healthy donors. Comparative total (TAA) human serum was carried out by...
Antioxidant potentials in sprouts vs. seeds of Vigna radiata and Macrotyloma uniflorumC. K., Abdul Rehman, Prabhakar B. T., Vijay Avin R., Aditya Rao S. J.
Schematic representation of the flexible plasmonic graphene oxide (GO)/heterostructure-based device with dual functionality for electrochemical and SERS detection.
We report on a voltammetric sensor for the detection of total cholesterol. The was fabricated by co-immobilization two enzymes: cholesterol oxidase (ChOx) and horseradish peroxidase (HRP) porous graphite. electrochemical behavior studied with use linear sweep voltammetry. It has been shown that high stability sensitivity (16 μA mM−1 cm−2). biosensor exhibited wide range up to 300 mol/dm3 in condition close physiological (pH=6.86). Besides, interferences some key analytes containing blood...
A simple, accurate and rapid voltammetric method has been developed for the quantitative determination of coenzyme Q10. Studies with direct current voltammetry were carried out using a glassy carbon electrode (GCE) in phosphate buffer solution (pH 6.86). well-defined oxidation peak CoQ10 was obtained at -0.600 V vs Ag/AgCl. The magnitude found to be related concentration over range (2.010-5 2.010-4 M) (r = 0,991). Antioxidant activity investigated.