Measuring the forces that control protein interactions

D Leckband - Annual review of biophysics and biomolecular …, 2000 - annualreviews.org
▪ Abstract Although the force fields and interaction energies that control protein behavior can
be inferred indirectly from equilibrium and kinetic measurements, recent developments have …

The role of mass transport limitation and surface heterogeneity in the biophysical characterization of macromolecular binding processes by SPR biosensing

P Schuck, H Zhao - Surface plasmon resonance: methods and protocols, 2010 - Springer
This chapter presents an introduction to the kinetic analysis of SPR biosensor data for the
determination of affinity and kinetic rate constants of biomolecular interactions between an …

Molecular dynamics study of unbinding of the avidin-biotin complex

S Izrailev, S Stepaniants, M Balsera, Y Oono… - Biophysical journal, 1997 - cell.com
We report molecular dynamics simulations that induce, over periods of 40–500 ps, the
unbinding of biotin from avidin by means of external harmonic forces with force constants …

Kinetics of ligand binding to receptor immobilized in a polymer matrix, as detected with an evanescent wave biosensor. I. A computer simulation of the influence of …

P Schuck - Biophysical journal, 1996 - cell.com
The influence of mass transport on ligand binding to receptor immobilized in a polymer
matrix, as detected with an evanescent wave biosensor, was investigated. A one …

Modeling and optimization of high-sensitivity, low-volume microfluidic-based surface immunoassays

M Zimmermann, E Delamarche, M Wolf… - Biomedical …, 2005 - Springer
Microfluidics are emerging as a promising technology for miniaturizing biological assays for
applications in diagnostics and research in life sciences because they enable the parallel …

Membrane-protein binding measured with solution-phase plasmonic nanocube sensors

HJ Wu, J Henzie, WC Lin, C Rhodes, Z Li, E Sartorel… - nature methods, 2012 - nature.com
We describe a solution-phase sensor of lipid-protein binding based on localized surface
plasmon resonance (LSPR) of silver nanocubes. When silica-coated nanocubes are mixed …

[HTML][HTML] Theory for ligand rebinding at cell membrane surfaces

BC Lagerholm, NL Thompson - Biophysical journal, 1998 - cell.com
Conditions for which a ligand reversibly bound to a cell surface dissociates and then rebinds
to the surface have been theoretically examined. The coupled differential equations that …

A new multicompartmental reaction-diffusion modeling method links transient membrane attachment of E. coli MinE to E-ring formation

S Arjunan, M Tomita - Nature Precedings, 2009 - nature.com
Many important cellular processes are regulated by reaction-diffusion (RD) of molecules that
takes place both in the cytoplasm and on the membrane. To model and analyze such …

[HTML][HTML] Probing the functional heterogeneity of surface binding sites by analysis of experimental binding traces and the effect of mass transport limitation

J Svitel, H Boukari, D Van Ryk, RC Willson, P Schuck - Biophysical journal, 2007 - cell.com
Many techniques rely on the binding activity of surface-immobilized proteins, including
antibody-based affinity biosensors for the detection of analytes, immunoassays, protein …

Forces controlling protein interactions: theory and experiment

D Leckband, S Sivasankar - Colloids and surfaces B: Biointerfaces, 1999 - Elsevier
This work reviews both the theory and experimental measurements of the fundamental
forces that control protein solution behavior. In addition to the Derjaguin–Landau–Verwey …