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Université de Fribourg

Antibacterial properties of nanoparticles

Hajipour, Mohammad J. ; Fromm, Katharina M. ; Ashkarran, Ali Akbar ; Aberasturi, Dorleta Jimenez de ; Larramendi, Idoia Ruiz de ; Rojo, Teofilo ; Serpooshan, Vahid ; Parak, Wolfgang J. ; Mahmoudi, Morteza

In: Trends in Biotechnology, 2012, p. -

Antibacterial agents are very important in the textile industry, water disinfection, medicine, and food packaging. Organic compounds used for disinfection have some disadvantages, including toxicity to the human body, therefore, the interest in inorganic disinfectants such as metal oxide nanoparticles (NPs) is increasing. This review focuses on the properties and applications of inorganic...

Université de Fribourg

Quantification of purine basis in their mixtures at femto-molar concentration levels using FT-SERS

Ranc, Vaclav ; Hruzikova, Jana ; Maitner, Kamil ; Prucek, Robert ; Milde, David ; Kvítek, Libor

In: Journal of Raman Spectroscopy, 2012, p. -

Surface-enhanced Raman scattering spectroscopy represents one of the unique techniques for studying nanoscale objects, and its distinctive properties can be used in the process of further analysis. The careful evaluation of the particular influence of selected key-role experimental parameters (e.g. pH value of measured sample mixture, size and distribution of used nanoparticles) and the influence...