Single-molecule electrometry
F Ruggeri, F Zosel, N Mutter, M Różycka… - Nature …, 2017 - nature.com
Mass and electrical charge are fundamental properties of biological macromolecules. Although
molecular mass has long been determined with atomic precision, a direct and precise …
molecular mass has long been determined with atomic precision, a direct and precise …
[HTML][HTML] Non-specific interactions between soluble proteins and lipids induce irreversible changes in the properties of lipid bilayers
Soluble proteins in the extracellular matrix experience a crowded environment. However,
most of the biophysical studies performed to date have focused on protein concentrations …
most of the biophysical studies performed to date have focused on protein concentrations …
Placement of Biological Membrane Patches in a Nanofluidic Gap With Control Over Position and Orientation
F Ruggeri, C Schwemmer, M Stauffer… - Advanced Materials …, 2022 - Wiley Online Library
Purple membranes from the archaeon Halobacterium salinarum consist of 2D crystals of the
light‐driven proton pump bacteriorhodopsin, which convert photons into a proton gradient …
light‐driven proton pump bacteriorhodopsin, which convert photons into a proton gradient …
Entropic trapping of a singly charged molecule in solution
F Ruggeri, M Krishnan - Nano letters, 2018 - ACS Publications
We demonstrate the ability to confine a single molecule in solution by spatial modulation of
its local configurational entropy. Previously we established electrostatic trapping of a charged …
its local configurational entropy. Previously we established electrostatic trapping of a charged …
A GIS-based assessment of the Byzantine water supply system of Constantinople
Despite the extensive archaeological surveys carried out in the last decades, little attention
has been paid to one of the longest water supply systems of ancient times – the Byzantine …
has been paid to one of the longest water supply systems of ancient times – the Byzantine …
[HTML][HTML] The dendrimer impact on vesicles can be tuned based on the lipid bilayer charge and the presence of albumin
F Ruggeri, A Åkesson, PY Chapuis, CAS Nielsen… - Soft Matter, 2013 - pubs.rsc.org
PAMAM (polyamidoamine) dendrimers are promising polymers in biomedical applications
that can interact with both the lipid bilayer and proteins. Here we employed giant unilamellar …
that can interact with both the lipid bilayer and proteins. Here we employed giant unilamellar …
Lattice diffusion of a single molecule in solution
F Ruggeri, M Krishnan - Physical Review E, 2017 - APS
The ability to trap a single molecule in an electrostatic potential well in solution has opened
up new possibilities for the use of molecular electrical charge to study macromolecular …
up new possibilities for the use of molecular electrical charge to study macromolecular …
Spectrally resolved single-molecule electrometry
F Ruggeri, M Krishnan - The Journal of chemical physics, 2018 - pubs.aip.org
Escape-time electrometry is a recently developed experimental technique that offers the
ability to measure the effective electrical charge of a single biomolecule in solution with sub-…
ability to measure the effective electrical charge of a single biomolecule in solution with sub-…
Nanometer-scale-resolution multichannel separation of spherical particles in a rocking ratchet with increasing barrier heights
P Nicollier, C Schwemmer, F Ruggeri, D Widmer… - Physical Review …, 2021 - APS
We present a nanoparticle size-separation device based on a nanofluidic rocking Brownian
motor. It features a ratchet-shaped electrostatic particle potential with increasing barrier …
motor. It features a ratchet-shaped electrostatic particle potential with increasing barrier …
[HTML][HTML] Assessment and pain management during the triage phase of children with extremity trauma. A retrospective analysis in a Pediatric Emergency Room after …
C Granata, M Guasconi, F Ruggeri… - Acta Bio Medica …, 2020 - ncbi.nlm.nih.gov
Methods: A retrospective observational study was chosen. 811 discharge letters of extremity
traumatized children aged 0-9 years were analyzed, of which 309 referred to the 2016 …
traumatized children aged 0-9 years were analyzed, of which 309 referred to the 2016 …