Single-molecule experiments in biological physics: methods and applications

F Ritort - Journal of Physics: Condensed Matter, 2006 - iopscience.iop.org
I review single-molecule experiments (SMEs) in biological physics. Recent technological
developments have provided the tools to design and build scientific instruments of high …

[图书][B] Atomic force microscopy for biologists

VJ Morris, AR Kirby, PA Gunning - 2009 - books.google.com
Atomic force microscopy (AFM) is part of a range of emerging microscopic methods for
biologists which offer the magnification range of both the light and electron microscope, but …

[HTML][HTML] Marine polysaccharides in microencapsulation and application to aquaculture:“from sea to sea”

M Borgogna, B Bellich, A Cesàro - Marine drugs, 2011 - mdpi.com
This review's main objective is to discuss some physico-chemical features of
polysaccharides as intrinsic determinants for the supramolecular structures that can …

Atomic force microscopy: a versatile tool for studying cell morphology, adhesion and mechanics

CM Franz, PH Puech - Cellular and Molecular Bioengineering, 2008 - Springer
The atomic force microscope (AFM), a member of the scanning probe family of microscopes,
generates height maps of sample surfaces with subnanometer resolution. Importantly, AFM …

Rouse model with internal friction: A coarse grained framework for single biopolymer dynamics

BS Khatri, TCB McLeish - Macromolecules, 2007 - ACS Publications
Recent work has highlighted an intimate link between the internal friction of single
biopolymers and dynamics on an underlying energy landscape of conformational change …

[HTML][HTML] Measuring molecular elasticity by atomic force microscope cantilever fluctuations

BT Marshall, KK Sarangapani, J Wu, MB Lawrence… - Biophysical journal, 2006 - cell.com
In single-molecule mechanics experiments the molecular elasticity is usually measured from
the deformation in response to a controlled applied force, eg, via an atomic force microscope …

[HTML][HTML] Molecular dynamics simulation of dextran extension by constant force in single molecule AFM

IM Neelov, DB Adolf, TCB McLeish, E Paci - Biophysical journal, 2006 - cell.com
The extension of 1–6 polysaccharides has been studied in a series of recent single
molecule AFM experiments. For dextran, a key finding was the existence of a plateau in the …

[HTML][HTML] Entropy and barrier-controlled fluctuations determine conformational viscoelasticity of single biomolecules

BS Khatri, M Kawakami, K Byrne, DA Smith… - Biophysical journal, 2007 - cell.com
Biological macromolecules have complex and nontrivial energy landscapes, endowing them
with a unique conformational adaptability and diversity in function. Hence, understanding …

The folded protein as a viscoelastic solid

Y Wang, G Zocchi - Europhysics Letters, 2011 - iopscience.iop.org
We apply a nanorheology technique to explore the mechanical properties of a globular
protein in the frequency range 10 Hz–10 kHz and find that the folded state of the protein …

[HTML][HTML] Viscoelastic transition and yield strain of the folded protein

Y Wang, G Zocchi - PLoS One, 2011 - journals.plos.org
For proteins, the mechanical properties of the folded state are directly related to function,
which generally entails conformational motion. Through sub-Angstrom resolution …