collagenous matrix with improved porosity and tensile strength and preparation method therefore by using mechanical stimulation system

摘要

The present invention relates to a method of preparing a collagen matrix with increased porosity and tensile strength by using mechanical stimulation system. More specifically, in the present invention, the cell-populated gel is being cultured under the condition that the physical forces is loaded for causing the matrix to move periodically and discontinuously. Resulting collagen matrix can be used for preparing an artificial skin or organs. Furthermore, this collagen matrix can be used as fillers for esthetic or therapeutic purposes.