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Št. zadetkov: 4
Cytotoxicity and antibacterial efficacy of betaine- and choline-substituted polymers
Lucija Jurko, Damjan Makuc, Alja Štraser, Janez Plavec, Bojana Žegura, Perica Bošković, Rupert Kargl
Izvirni znanstveni članek
Oznake: kemija;polimeri;antimikrobi;antibakterijska sredstva;hydroxyethyl cellulose;polyvinyl alcohol;antimicrobial;S. aureus;P. aeruginosa;L929 mouse fibroblast;cationic polymer;
Cationic charge has been widely used to increase polymer adsorption and flocculation of dispersions or to provide antimicrobial activity. In this work, cationization of hydroxyethyl cellulose (HEC) and polyvinyl alcohol (PVA) was achieved by covalently coupling betaine hydrochloride and choline chlo ...
Leto: 2023 Vir: Kemijski inštitut (KI)
Structure and potential application of surfactant-free microemulsion consisting of heptanol, ethanol and water
Martina Gudelj, Marina Kranjac, Lucija Jurko, Matija Tomšič, Janez Cerar, Ante Prkić, Perica Bošković
Izvirni znanstveni članek
Oznake: mikroemulzije brez površinsko aktivnih snovi;trojni sistem;nanodelci;surfactant-free microemulsions;ternary system;nanoparticles;
Microemulsions, which are thermodynamically stable and isotropic mixtures of water, oil, and surfactants, attract significant research interest due to their unique physicochemical properties and diverse industrial applications. Traditional surfactant-based microemulsions (SBMEs) stabilize the interf ...
Leto: 2024 Vir: Fakulteta za strojništvo (UM FS)
Synthesis, purification, and cell-toxicity of a choline betainate
Lucija Jurko, Gregor Hostnik, Tobias Alexander Steindorfer, Alja Štraser, Perica Bošković, Matej Bračič, Bojana Žegura, Rupert Kargl
Izvirni znanstveni članek
Oznake: molekularna biologija;holin klorid;betain hidroklorid;karbonildiimidazol;protimikrobnost;cititoksičnost;choline chloride;betaine hydrochloride;carbonyldiimidazole;HPLC;antimicrobial;cytotoxicity;
In this work, choline chloride and betaine hydrochloride were condensed into a - to our knowledge - unreported choline betainate (N,N,N-trimethyl-2-oxo-2-(2-(trimethylammonio)ethoxy)ethanaminium chloride) using 1,1′-carbonyldiimidazole (CDI) activation of betaine hydrochloride in dimethylsulfoxide. ...
Leto: 2024 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
First utilization of magnetically-assisted photocatalytic iron oxide-TiO[sub]2 nanocomposites for the degradation of the problematic antibiotic ciprofloxacin in an aqueous environment
Josip Radić, Gregor Žerjav, Lucija Jurko, Perica Bošković, Lidija Fras Zemljič, Alenka Vesel, Andraž Mavrič, Martina Gudelj, Olivija Plohl
Izvirni znanstveni članek
Oznake: photocatalytic degradation;magnetic iron oxide-TiO2 nanocomposites;hetero-agglomeration; multifunctionality;antibiotic ciprofloxacin;antimicrobial resistance;
The emergence of antimicrobial resistance due to antibiotics in the environment presents significant public health, economic, and societal risks. This study addresses the need for effective strategies to reduce antibiotic residues, focusing on ciprofloxacin degradation. Magnetic iron oxide nanoparti ...
Leto: 2024 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 4
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