Št. zadetkov: 15
Diplomsko delo
Oznake:
ultra visokotlačna tekočinska kromatografija;UHPLC;kapilarne kolone;hibridni delci;delci na osnovi silike;diplomska dela;
Ultra visokotlačno tekočinsko kromatografijo so v laboratorijih razvili v poznih 90 letih prejšnjega stoletja, s ciljem doseganja hitrih analiz visoke ločljivosti pretežno na kapilarnih kolonah napolnjenih z 1–1.7 mikronskimi delci. UHPLC se pogosto uporablja v analizni kemiji za ločevanje, identifi ...
Leto:
2020
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Magistrsko delo
Oznake:
ultra visokotlačna kromatografija;UHPLC;proteini;beta-laktoglobulin;zamik termodinamskega ravnotežja;magistrska dela;
Ultra visokotlačna kromatografija zagotavlja hitrejše ločevanje in manjšo porabo topil v primerjavi z običajnimi HPLC sistemi in hkrati izboljša učinkovitost kolone. To je mogoče doseči z zmanjšanjem velikosti delcev stacionarne faze in povečanjem linearne hitrosti mobilne faze [1]. Delovanje UHPLC ...
Leto:
2022
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
ionska izmenjava;zadrževanje proteinov;visok tlak;sprememba parcialnega molskega volumna;UHPLC;ion exchange;protein retention;high pressure;partial molar volume change;
Studies of protein adsorption on reversed-phase and ion exchange stationary phases demonstrated an increase in retention with increasing pressure, which is interpreted as a standard partial molar volume decrease during the transition of the protein from a mobile to a stationary phase. Investigation ...
Leto:
2022
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
kemijska tehnologija;titanov dioksid;fotokatalizatorji;vidna svetloba;
Leto:
2026
Vir:
Kemijski inštitut (KI)
Izvirni znanstveni članek
Oznake:
magnetomechanical biofilm disruption;anisotropic magnetic particles;nano–micro scale bacterial interactions;
Biofilms are structured communities of bacteria embedded within an extracellular polymeric substance (EPS) matrix, which forms a protective barrier that restricts drug penetration and increases antibiotic tolerance, making their complete elimination particularly challenging. Here, we investigate a m ...
Leto:
2026
Vir:
Institut Jožef Stefan (IJS)
Izvirni znanstveni članek
Oznake:
nanodelci;numerični model;elektro tansfer;
Nanoparticles (NPs) were previously explored as enhancers in electroporation due to their potential to locally amplify electric fields near cell mem branes, with gold nanoparticles (AuNPs) in particular showing promise in improving membrane permeability and gene electrotransfer (GET). In this study, ...
Leto:
2025
Vir:
Institut Jožef Stefan (IJS)
Izvirni znanstveni članek
Oznake:
dostavni sistemi za gene;gene delivery;
Introduction: High-intensity pulsed electromagnetic fields (HI-PEMF) can be used to trigger contactless permeabilization of the plasma membrane similar to electroporation (EP). The permeabilization efficiency and gene delivery by HI-PEMF in vitro are currently inferior to EP. It was suggested that t ...
Leto:
2026
Vir:
Institut Jožef Stefan (IJS)
Izvirni znanstveni članek
Oznake:
cytotoxicity;microplastic;HDPE;FAIR data;tetrahymena thermophila;
Cytotoxicity assessment of HDPE microplastic on Tetrahymena thermophila (Protozoa, Ciliate)
Leto:
2024
Vir:
Repozitorij Univerze v Ljubljani (RUL)
Matija Šavli,
Manca Černila,
Maja Caf,
Abida Zahirović,
Nika Zaveršek,
Sebastjan Nemec,
Spase Stojanov,
Anja Klančnik,
Jerica Sabotič,
Slavko Kralj,
Aleš Berlec
Izvirni znanstveni članek
Oznake:
bakterijski biofilmi;magnetomehansko odstranjevanje;magnetni nanodelci;vnetna pot IL-23/Th17;bacterial biofilm;magnetomechanical detachment;magnetic nanoparticles;nanochains;
Bacterial biofilms attach to various surfaces and represent an important clinical and public health problem, as they are highly recalcitrant and are often associated with chronic, nonhealing diseases and healthcare-associated infections. Antibacterial agents are often not sufficient for their elimin ...
Leto:
2025
Vir:
Biotehniška fakulteta (UL BF)
Izvirni znanstveni članek
Oznake:
podprti lipidni vezikli;podprte lipidne dvoslojnice;zlati nanodelci;lipidna faza;kvarčna mikrotehtnica z merjenjem disipacije (QCM);interakcije med nanodelci in membranami;supported lipid vesicles;supported lipid bilayers;gold nanoparticles;lipid phase;quartz crystal microbalance with dissipation monitoring (QCM-D);nanoparticle-membrane interactions;
The thorough understanding of the interactions between nanoparticles and lipid membranes has attracted major interest over the past few decades. This spans fundamental biophysics and biomechanics, as well as medical applications, where nanoparticles could serve as potential drug carriers. The influe ...
Leto:
2026
Vir:
Institut Jožef Stefan (IJS)