Browsing by Author "Holazova, Alena"
Now showing items 1-5 of 5
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Electrochemical performance of Ti3C2Tx MXene in aqueous media: towards ultrasensitive H2O2 sensing
Lorencova, Lenka; Bertok, Tomas; Dosekova, Erika; Holazova, Alena; Paprckova, Darina; Vikartovska, Alica; Sasinkova, Vlasta; Filip, Jaroslav; Kasak, Peter; MonikaJerigova; Velic, Dusan; Mahmoud, Khaled A.; Tkac, Jan... more authors ... less authors ( Elsevier Ltd , 2017 , Article)An extensive characterization of pristine and oxidized Ti3C2Tx (T: O, OH, F) MXene showed that exposure of MXene to an anodic potential in the aqueous solution oxidizes the nanomaterial forming TiO2 layer or TiO2 domains ... -
Mixed Zwitterion-Based Self-Assembled Monolayer Interface for Impedimetric Glycomic Analyses of Human IgG Samples in an Array Format
Bertok, Tomas; Dosekova, Erika; Belicky, Stefan; Holazova, Alena; Lorencova, Lenka; Mislovicova, Danica; Paprckova, Darina; Vikartovska, Alica; Plicka, Robert; Krejci, Jan; Ilcikova, Marketa; Kasak, Peter; Tkac, Jan... more authors ... less authors ( American Chemical Society , 2016 , Article)An impedimetric lectin biosensor for the detection of changes in the glycan structure of antibodies isolated from human serum is here correlated with the progression of rheumatoid arthritis (RA). The biosensor was built ... -
Nanomaterial-based biosensors for detection of prostate specific antigen
Bertok, Tomas; Dosekova, Erika; Holazova, Alena; Lorencova, Lenka; Kasak, Peter; Tkac, Jan... more authors ... less authors ( Springer-Verlag Wien , 2017 , Article Review)Screening serum for the presence of prostate specific antigen (PSA) belongs to the most common approach for the detection of prostate cancer. This review (with 156 refs.) addresses recent developments in PSA detection based ... -
Novel analysis of glycan structures: Nanoscale approach
Bertok, Tomas; Pihikova, Dominika; Holazova, Alena; Hushegyi, Andras; Klukova, Ludmila; Filip, Jaroslav; Belicky, Stefan; Dosekova, Erika; Kasak, Peter; Tkac, Jan... more authors ... less authors ( Avestia Publishing , 2016 , Conference Paper)Glycans are complex saccharide moieties covering all cell surfaces - presented on different biomolecules. Almost 75% of all proteins are glycosylated, and these glycans can form thousands of different structures.[1] Moreover, ... -
PH-Switchable Interaction of a Carboxybetaine Ester-Based SAM with DNA and Gold Nanoparticles
Filip, Jaroslav; Popelka, Anton; Bertok, Tomas; Holazova, Alena; Osicka, Josef; Kollar, Jozef; Ilcikova, Marketa; Tkac, Jan; Kasak, Peter... more authors ... less authors ( American Chemical Society , 2017 , Article)We describe a self-assembled monolayer (SAM) on a gold surface with a carboxybetaine ester functionality to control the interaction between DNA and gold nanoparticles via pH. The negatively charged phosphate backbone of ...