Corning® Matrigel® Matrix - 3D Plates manufactured by Corning provides highly consistent and biologically functional pre-coated surfaces to more closely mimic in vivo environment for your cell culture application. Corning Matrigel matrix is a solubilized basement membrane preparation extracted from the Engelbreth-Holm-Swarm (EHS) mouse sarcoma, a tumor rich in extracellular matrix proteins.