Zeta potential is a key indicator of the stability of colloidal dispersions and nanoparticle suspensions. It measures the electrical potential difference between the bulk of the liquid and the ...

M3 is a new method of making zeta potential measurements that uses the best features of both stationary layer and fast field reversal (FFR) techniques in a capillary cell. M3 consists of both slow ...

Liposomes are vesicles in which an aqueous volume is entirely enclosed by a membrane composed of lipid molecules, usually phospholipid. They can be prepared so that they entrap materials both within ...

The Zeta Potential of a colloidal dispersion is a measure of the electrostatic repulsion between particles and can be used as an indicator of dispersion stability. If all the particles in suspension ...

The ions and solvent in the shear layer travel in the medium as a unified whole when subjected to external force (i.e., electric field force). The potential defined at the slipping plane is known as ...

Malvern has announced it will be holding a new webinar to explain the use of electrophoretic light scattering (ELS) to measure the electrophoretic mobility of particles or molecules in a solution.

The building blocks of proteins are amino acids. Each protein molecule often contains 300 or more amino acids, and proteins have 20 different amino acids commonly found within them. This means that ...

Formulation development is an important activity for a wide range of industries, from paints and coatings to pharmaceuticals. In the UK alone, it has been estimated that sales of formulated products ...