Photothermal expansion nanospectroscopy with a tunable mid-infrared quantum cascade laser is employed to acquire the infrared nanospectroscopy spectra of individual oligomers of a DNA-binding protein relevant for neurological diseases. Oligomers down to 100 nm diameter and 10 nm thickness are targeted leveraging on the high lateral resolution provided by the nanospectroscopy approach.
Mid-infrared nanospectroscopy of individual DNA-binding protein oligomers / Intze, A.; Temperini, M. E.; Polito, R.; Zacco, E.; Tartaglia, G. G.; Pastore, A.; Ortolani, M.; Giliberti, V.. - 2022-August:(2022), pp. 1-2. (Intervento presentato al convegno 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) tenutosi a Delft, Netherlands) [10.1109/IRMMW-THz50927.2022.9895918].
Mid-infrared nanospectroscopy of individual DNA-binding protein oligomers
Intze A.;Temperini M. E.;Polito R.;Tartaglia G. G.;Ortolani M.;Giliberti V.
2022
Abstract
Photothermal expansion nanospectroscopy with a tunable mid-infrared quantum cascade laser is employed to acquire the infrared nanospectroscopy spectra of individual oligomers of a DNA-binding protein relevant for neurological diseases. Oligomers down to 100 nm diameter and 10 nm thickness are targeted leveraging on the high lateral resolution provided by the nanospectroscopy approach.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
