Browsing by Author "Kasák, Peter"
Now showing items 1-7 of 7
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A polysulfobetaine hydrogel for immobilization of a glucose-binding protein
Kasák, Peter; Mosnáček, Jaroslav; Danko, Martin; Krupa, Igor; Hloušková, Gabriela; Chorvát, Dušan; Koukaki, Marina; Karamanou, Spyridoula; Economou, Anastassios; Lacík, Igor... more authors ... less authors ( Royal Society of Chemistry , 2016 , Article)A hydrogel based on sulfobetaine methacrylate monomer N-(methacryloyloxyethyl)-N,N-dimethyl-N-(3-sulfopropyl)ammonium betaine and N,N-bis(methacryloyloxyethyl)-N-methyl-N-(3-sulfopropyl)ammonium betaine used as a crosslinker ... -
Aggregated Molecular Fluorophores in the Ammonothermal Synthesis of Carbon Dots
Reckmeier, Claas J.; Schneider, Julian; Xiong, Yuan; Häusler, Jonas; Kasák, Peter; Schnick, Wolfgang; Rogach, Andrey L.... more authors ... less authors ( American Chemical Society , 2017 , Article)Recently, molecular fluorophores were shown to be formed in the bottom-up chemical synthesis, contributing to the emission of carbon dots (CDs), derived from a citric acid precursor. We applied an ammonothermal synthesis ... -
Anisotropy in CNT composite fabricated by combining directional freezing and gamma irradiation of acrylic acid
Osička, Josef; Ilčíková, Marketa; Mrlík, Miroslav; Al-Maadeed, Mariam Ali S.A.; Šlouf, Miroslav; Tkac, Jan; Kasák, Peter... more authors ... less authors ( Elsevier, Ltd , 2016 , Article)A novel fabrication process for composite consisting of organized modified carbon nanotubes (CNT) in the polyacrylic acid (PAA) matrix has been developed. The CNT were organized along crystallite domains during a directional ... -
Carbonization conditions influence the emission characteristics and the stability against photobleaching of nitrogen doped carbon dots
Xiong, Yuan; Schneider, Julian; Reckmeier, Claas J.; Huang, He; Kasák, Peter; Rogach, Andrey L.... more authors ... less authors ( Royal Society of Chemistry , 2017 , Article)Carbon Dots (CDs), fabricated by hydrothermal bottom-up synthesis, are complex materials, whose optical properties are influenced by multiple factors. The presence of domains of conjugated sp2 carbon, which are formed upon ... -
Glycoprofiling of cancer biomarkers: Label-free electrochemical lectin-based biosensors
Pihíková, Dominika; Kasák, Peter; Tkac, Jan ( De Gruyter , 2015 , Article)Glycosylation of biomolecules is one of the most prevalent post- and co-translational modification in a human body, with more than half of all human proteins being glycosylated. Malignant transformation of cells influences ... -
Graphene as a signal amplifier for preparation of ultrasensitive electrochemical biosensors
Filip, Jaroslav; Kasák, Peter; Tkac, Jan ( Springer-Verlag , 2015 , Article)Early diagnostics of diseases performed with minimal money and time consumption has become achievable due to recent advances in development of biosensors. These devices use biorecognition elements for selective interaction ... -
Photoimmobilization of zwitterionic polymers on surfaces to reduce cell adhesion
Sobolčiak, Patrik; Popelka, Anton; Mičušík, Matej; Sláviková, Monika; Krupa, Igor; Mosnáček, Jaroslav; Tkáč, Ján; Lacík, Igor; Kasák, Peter... more authors ... less authors ( Academic Press Inc. , 2017 , Article)Simple and robust methods for modifying hydrophobic polymer surfaces with zwitterionic polymers using UV irradiation were developed. Two random zwitterionic copolymers consisting of either carboxybetaine or sulfobetaine ...