The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We have studied interactions between positively charged MUTAB‐stabilized quantum dots (QDs) and model proteins, serum and live cells using fluorescence correlation spectroscopy (FCS), dynamic light scattering (DLS), time‐resolved photoluminescence (PL) and live‐cell fluorescence imaging. Using human serum albumin (HSA) as a model protein, we measured the growth of a protein adsorption layer (“protein...
Nanoparticle (NP) interactions with cells and organisms are mediated by a biomolecular adsorption layer, the so‐called “protein corona.” An in‐depth understanding of the corona is a prerequisite to successful and safe application of NPs in biology and medicine. In this work, earlier in situ investigations on small NPs are extended to large polystyrene (PS) NPs of up to 100 nm diameter, using human...
FLIMaging nanoparticle degradation: semiconductor and metal nanoparticle degradation has been observed in live cells over 3 d via the change of the characteristic luminescence lifetime using fluorescence lifetime imaging microscopy (FLIM). Thus, FLIM is a simple yet robust tool to examine the intracellular stability of photoluminescent nanoparticles in live cells, tissues, and organisms.
An anionic surfactant, sodium dodecyl sulfate (SDS), was used to modify fabrication of La 3+ doped zinc ferrite (ZnLa 0.02 Fe 1.98 O 4 ) clusters with a facile and efficient one-pot solvothermal method, where these clusters were aggregated by magnetic nanoparticles. The effects of SDS on magnetic properties of the samples were investigated. The saturation magnetization...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.