Cell digestion-leaching semipermeable membrane hermetically sealing system and temperature control

The invention is a cell digestion-leaching semipermeable membrane sealing system closed and temperature control is a device for digestibility tests and leaching of molecules or ions at laboratory. # The invention is a novel design that keeps isolated internal chamber of the outer chamber (where the products of digestion-leaching received) connected solely through the semipermeable membrane, size interchangeable pore for passing (where digestion-leaching material is performed) molecules or ions of desired size. The cell contains a device that keeps track of the temperature inside the inner chamber. # Applications of the cell are in academic or research laboratories (companies, research centers, institutes, universities) for testing in vitro macromolecules or molecules or ions leaching digestibility.