Related Experiment Video
Updated: May 18, 2026

Study of Short Peptide Adsorption on Solution Dispersed Inorganic Nanoparticles Using Depletion Method
Published on: April 11, 2020
Peptide-surface adsorption free energy comparing solution conditions ranging from low to medium salt concentrations
Yang Wei1, Aby A Thyparambil, Robert A Latour
1Bioengineering Department, Clemson University, 501 Rhodes Engineering Research Center, Clemson, SC 29634, USA.
Abstract:
Multi-technique methods involving surface plasmon resonance spectroscopy and atomic force microscopy provide experimental data for the characterization of peptide adsorption on self-assembled monolayers. A comparative study is carried out in phosphate-buffered saline (PBS) and potassium phosphate-buffered (PPB) water to determine the influence of the salt concentration on the adsorption behavior (see figure; ΔG(0)(ads) : free energy of peptide adsorption, F(des) : force required for peptide desorption).
More Related Videos
05:08Solubility of Hydrophobic Compounds in Aqueous Solution Using Combinations of Self-assembling Peptide and Amino Acid
Published on: September 20, 2017
09:49Sedimentation Equilibrium of a Small Oligomer-forming Membrane Protein: Effect of Histidine Protonation on Pentameric Stability
Published on: April 2, 2015
Related Concept Videos
Chemical and Solubility Equilibria
Enthalpy of Solution
Surface Active Agents