dielectrophoresis

Dielectrophoresis is a technique that uses electric fields to manipulate small particles, like cells or molecules, without direct contact. When an electric field is applied, polarizable particles experience forces that can push or pull them toward areas of stronger or weaker electric fields. This allows scientists to sort and study different types of particles based on their size, shape, or electrical properties. Dielectrophoresis is useful in various fields, including biology, medicine, and materials science, enabling advances in diagnostics, cell sorting, and the development of new technologies.