Browsing by Author "Lorencova L."
Now showing items 1-7 of 7
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2D MXenes as Perspective Immobilization Platforms for Design of Electrochemical Nanobiosensors
Lorencova L.; Gajdosova V.; Hroncekova S.; Bertok T.; Blahutova J.; Vikartovska A.; Parrakova L.; Gemeiner P.; Kasak P.; Tkac J.... more authors ... less authors ( Wiley-VCH Verlag , 2019 , Article Review)MXenes are a new group of 2D nanomaterials with fascinating properties including high electrical conductivity, hydrophilic nature, easily tunable structure and high surface area. This is why MXene modified interfaces are ... -
A graphene-based glycan biosensor for electrochemical label-free detection of a tumor-associated antibody
Kveton F.; Blsakova A.; Lorencova L.; Jerigova M.; Velic D.; Blixt O.; Jansson B.; Kasak P.; Tkac J.... more authors ... less authors ( MDPI AG , 2019 , Article)The study describes development of a glycan biosensor for detection of a tumor-associated antibody. The glycan biosensor is built on an electrochemically activated/oxidized graphene screen-printed electrode (GSPE). Oxygen ... -
Advanced impedimetric biosensor configuration and assay protocol for glycoprofiling of a prostate oncomarker using Au nanoshells with a magnetic core
Bertok T.; Lorencova L.; Hroncekova S.; Gajdosova V.; Jane E.; Hires M.; Kasak P.; Kaman O.; Sokol R.; Bella V.; Eckstein A.A.; Mosnacek J.; Vikartovska A.; Tkac J.... more authors ... less authors ( Elsevier Ltd , 2019 , Article)In this paper several advances were implemented for glycoprofiling of prostate specific antigen (PSA), what can be applied for better prostate cancer (PCa) diagnostics in the future: 1) application of Au nanoshells with a ... -
Electrochemical Impedance Spectroscopy Based Biosensors: Mechanistic Principles, Analytical Examples and Challenges towards Commercialization for Assays of Protein Cancer Biomarkers
Bertok T.; Lorencova L.; Chocholova E.; Jane E.; Vikartovska A.; Kasak P.; Tkac J.... more authors ... less authors ( Wiley-VCH Verlag , 2019 , Article Review)Impedimetric affinity biosensors are, without any doubt, among the most sensitive analytical devices available, offering low limits of detection and wide linear response ranges. There are, however, only a few papers detailing ... -
Glycomics meets artificial intelligence – Potential of glycan analysis for identification of seropositive and seronegative rheumatoid arthritis patients revealed
Chocholova E.; Bertok T.; Jane E.; Lorencova L.; Holazova A.; Belicka L.; Belicky S.; Mislovicova D.; Vikartovska A.; Imrich R.; Kasak P.; Tkac J.... more authors ... less authors ( Elsevier B.V. , 2018 , Article)In this study, one hundred serum samples from healthy people and patients with rheumatoid arthritis (RA) were analyzed. Standard immunoassays for detection of 10 different RA markers and analysis of glycan markers on ... -
Highly stable Ti3C2Tx (MXene)/Pt nanoparticles-modified glassy carbon electrode for H2O2 and small molecules sensing applications
Lorencova, L.; Lorencova, Lenka; Bertok, Tomas; Filip, Jaroslav; Jerigova, Monika; Velic, Dusan; Kasak, Peter; Mahmoud, Khaled A.; Tkac, Jan... more authors ... less authors ( Elsevier B.V. , 2018 , Article)© 2018 Elsevier B.V. Electrochemical performance of a 2D Ti3C2Tx (MXene, where T: [dbnd]O, –OH, –F) sheets modified with Pt nanoparticles (PtNPs) was investigated. The results showed that Ti3C2Tx/PtNP nanocomposite deposited ... -
Prostate-specific antigen glycoprofiling as diagnostic and prognostic biomarker of prostate cancer
Tkac J.; Gajdosova V.; Hroncekova S.; Bertok T.; Hires M.; Jane E.; Lorencova L.; Kasak P.... more authors ... less authors ( Royal Society Publishing , 2019 , Article Review)The initial part of this review details the controversy behind the use of a serological level of prostate-specific antigen (PSA) for the diagnostics of prostate cancer (PCa). Novel biomarkers are in demand for PCa diagnostics, ...