Dielectrophoretic studies of the activation of human T lymphocytes using a newly developed cell profiling system.

Human T lymphocytes were stimulated using phorbol myristate acetate and ionomycin. Twenty-four hours post-activation the cells were harvested for DNA content and for measurements using a newly developed cell profiling system employing dielectrophoresis. This system provides individual cell size and dielectrophoresis data for statistically relevant numbers of control and activated cells.