US Patent 11643667 Microfluidic laser-activated intracellular delivery systems and methods

An intracellular delivery system and method are provided. The intracellular delivery system comprises a laser-activated surface and cells positioned at a distance from the laser-activated surface. A laser provided a laser pulse that is used to porate membranes of the cells to deliver or extract cargo from the cells into a liquid surrounding the cells. The method of intracellular delivery comprises positioning a laser-activated surface at a distance from cells and applying a laser pulse from the laser to the surface to porate membranes of the cells to deliver or extract cargo from the cells into a liquid surrounding the cells.