PROCESS FOR PRODUCING COLLAGEN SPONGE, PROCESS FOR PRODUCING ARTIFICIAL SKIN, ARTIFICIAL SKIN AND CELL TISSUE CULTURE SUBSTRATE

摘要

A kind of method producing collagen sponge and production artificial skin, wherein final collagen sponge and artificial skin can obtain in high yield and not generate defect and pass through simplified step; The production technology for passing through above-mentioned collagen sponge using the collagen sponge generated with a cell tissue culture matter and artificial skin. A kind of method for producing collagen sponge is provided, including uses diluted collagen solution that there is its pH value acetic acid.