Linear and membrane-like biodevices and bioreactors

摘要

A linear biodevice is provided with fibers that have a curved portion in its cross section approximately perpendicular to the longitudinal direction and approximately spherical adhesive cells that adhere to the periphery of the fiber. A membrane-like biodevice is provided with a sheet that has an opening and approximately spherical adhesive cells that adhere to the opening. A curved portion is present in the cross section on an inner edge of the opening. A bioreactor is provided with a membrane-like biodevice in which spherical adhesive cells grow densely so as to close the openings of the sheet.