Results 21 to 30 of about 105,558 (310)

Atomic Force Microscopy of Nanoparticles and Biological Cells [PDF]

, 2015
Nanoparticles are of great interest in science and industrial application. The high surface to volume ratio offer very distinct physical properties compared to their corresponding bulk material. One of the most powerful tools to investigate nanoparticles
Wasem, Matthias/MW
core   +1 more source

Dissipation signals due to lateral tip oscillations in FM-AFM

Beilstein Journal of Nanotechnology, 2014
We study the coupling of lateral and normal tip oscillations and its effect on the imaging process of frequency-modulated dynamic atomic force microscopy. The coupling is induced by the interaction between tip and surface.
Michael Klocke, Dietrich E. Wolf
doaj   +1 more source

QUAM-AFM: A Free Database for Molecular Identification by Atomic Force Microscopy

Journal of Chemical Information and Modeling, 2022
This paper introduces Quasar Science Resources-Autonomous University of Madrid atomic force microscopy image data set (QUAM-AFM), the largest data set of simulated atomic force microscopy (AFM) images generated from a selection of 685,513 molecules that span the most relevant bonding structures and chemical species in organic chemistry.
Jaime Carracedo-Cosme, Carlos Romero-Muñiz, Pablo Pou, Rubén Pérez   +3 more
openaire   +4 more sources

Quantitative investigation of calcimimetic R568 on beta cell adhesion and mechanics using AFM single-cell force spectroscopy [PDF]

, 2014
In this study we use a novel approach to quantitatively investigate mechanical and interfacial properties of clonal β-cells using AFM-Single Cell Force Spectroscopy (SCFS). MIN6 cells were incubated for 48hrs with 0.5mM Ca2+ ± the calcimimetic R568 (1μM).
Younis, Mustafa Y.G., Hills, Claire E., Younis, Mustafa Y. G., Squires, Paul E., Liu, Kuo-Kang, Siamantouras, Eleftherios   +5 more
core   +1 more source

Atomic force microscopy in biomedical research - Methods and protocols

European Journal of Histochemistry, 2011
Pier Carlo Braga and Davide Ricci are old friends not only for those researchers familiar with Atomic force microscopy (AFM) but also for those beginners (like the undersigned) that already enthusiastically welcomed their 2004 edition (for the same ...
CarloAlberto Redi
doaj   +1 more source

Probing single biomolecules with atomic force microscopy

, 1997
Fritz J, Anselmetti D, Jarchow J, Fernandez-Busquets X. Probing single biomolecules with atomic force microscopy. Journal of structural biology. 1997;119(2):165-171.During the last years, atomic force microscopy (AFM) has developed from a microscopy tool
Fritz, Jürgen, Fernandez-Busquets, Xavier, Anselmetti, Dario ; https://orcid.org/, Jarchow, Janina   +3 more
core   +1 more source

Probing the determinants of cellular elasticity by AFM [PDF]

, 2012
Cells within tissues continuously encounter mechanical challenges to which they respond by remodelling their cytoskeleton. Cellular interactions as well as the microenvironment regulate the cell’s mechanical response under physiological and pathological ...
Plodinec, Marija
core   +1 more source

A cantilever-based, ultrahigh-vacuum, low-temperature scanning probe instrument for multidimensional scanning force microscopy

Beilstein Journal of Nanotechnology, 2022
Cantilever-based atomic force microscopy (AFM) performed under ambient conditions has become an important tool to characterize new material systems as well as devices.
Hao Liu, Zuned Ahmed, Sasa Vranjkovic, Manfred Parschau, Andrada-Oana Mandru, Hans J. Hug   +5 more
doaj   +1 more source

Mapping nanomechanical properties of live cells using multi-harmonic atomic force microscopy

, 2011
The nanomechanical properties of living cells, such as their surface elastic response and adhesion, have important roles in cellular processes such as morphogenesis(1), mechano-transduction(2), focal adhesion(3), motility(4,5), metastasis(6) and drug ...
M. Susilo, A. Cartagena, Raman, A, Cartagena, A., A. P. Z. Stevenson, Stevenson, A.P.Z., Contera, SA, Susilo, M, Trigueros, Sonia, S. Trigueros, A. Raman, Nauman, E., Stevenson, AP, Trigueros, S., Stevenson, APZ, Susilo, M., Nauman, E, Trigueros, S, E. Nauman, Contera, S. Antoranz, Raman, Arvind, S. Antoranz Contera, Cartagena, A   +22 more
core   +1 more source

Measuring cell adhesion forces with the atomic force microscope at the molecular level [PDF]

, 2002
In the past 25 years many techniques have been developed to characterize cell adhesion and to quantify adhesion forces. Atomic force microscopy (AFM) has been used to measure forces in the pico-newton range, an experimental technique known as force ...
Benoit, M., Gaub, H. E.
core   +1 more source