Conformational changes of the light-sensitive membrane receptor and proton pump bacteriorhodopsin is investigated by tip-enhanced mid-infrared nanospectroscopy on individual cell membrane patches, with a dramatic increase of sensitivity (in terms of number of probed molecules) compared with standard mid-infrared spectroscopy.

Difference mid-IR nanospectroscopy on individual patches of purple membranes: The proton pump activity of bacteriorhodopsin at the nanoscale / Giliberti, V.; Polito, R.; Ritter, E.; Broser, M.; Hegemann, P.; Puskar, L.; Schade, U.; Zanetti-Polzi, L.; Daidone, I.; Corni, S.; Rusconi, F.; Biagioni, P.; Baldassarre, L.; Ortolani, M.. - 2019-:(2019), pp. 1-3. (Intervento presentato al convegno 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 tenutosi a Maison de la Chimie, fra) [10.1109/IRMMW-THz.2019.8874519].

Difference mid-IR nanospectroscopy on individual patches of purple membranes: The proton pump activity of bacteriorhodopsin at the nanoscale

Polito R.;Baldassarre L.;Ortolani M.
2019

Abstract

Conformational changes of the light-sensitive membrane receptor and proton pump bacteriorhodopsin is investigated by tip-enhanced mid-infrared nanospectroscopy on individual cell membrane patches, with a dramatic increase of sensitivity (in terms of number of probed molecules) compared with standard mid-infrared spectroscopy.
2019
44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019
04 Pubblicazione in atti di convegno::04d Abstract in atti di convegno
Difference mid-IR nanospectroscopy on individual patches of purple membranes: The proton pump activity of bacteriorhodopsin at the nanoscale / Giliberti, V.; Polito, R.; Ritter, E.; Broser, M.; Hegemann, P.; Puskar, L.; Schade, U.; Zanetti-Polzi, L.; Daidone, I.; Corni, S.; Rusconi, F.; Biagioni, P.; Baldassarre, L.; Ortolani, M.. - 2019-:(2019), pp. 1-3. (Intervento presentato al convegno 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 tenutosi a Maison de la Chimie, fra) [10.1109/IRMMW-THz.2019.8874519].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1410257
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