Front Cover: Enhancement of dielectrophoresis‐based particle collection from high conducting fluids due to partial electrode insulation

DOI: 10.1002/elps.202200295 The cover picture shows yellow and blue nanoparticles attracted to the electrodes of a microelectrode array designed for dielectrophoresis-based particle collection in high conducting media such as plasma. A protective hydrogel layer forms dome structure over when an electric field is applied. domes likely have insulative effect which intensifies gradient at electrode edges. This significantly increases has applications biologically derived from blood that carry biomarkers potential clinical value.