This Incredible Tiny Robot Can Locate And Capture Individual Cells

Science Alert  April 8, 2023 While dielectrophoretic (DEP)-based cargo manipulation can be achieved at high-solution conductivity, electrical propulsion of these micromotors becomes ineffective at solution conductivities. Researchers in Israel found that combination of a rotating magnetic field and electric field results in enhanced micromotor mobility and steering control through tuning of the electric field frequency. They demonstrated the micromotor’s ability of identifying apoptotic cell among viable and necrotic cells based on their dielectrophoretic difference. This enabled analysis of apoptotic status in the single-cell samples for drug discovery, cell therapeutics, and immunotherapy. According to the researcher’s hybrid micromotor approach for label-free […]