23 Jul Dermis preparation method and dermis
Abstract
The invention relates to the field of biology, and in particular relates to a dermis preparation method and dermis. The dermis has a long shelf life, can effectively protect a dermis matrix layer and avoid wound infection, and overcomes the defects that in the prior art tissue engineering skin is short in shelf life and high in production and storage cost, and wound infection is east to cause in use. The dermis preparation method is as follows: a dermis layer containing living cells and a collagen membrane are compounded, and then freeze-dried to obtain acellular dermis.
Year: 2015
Country: CN
Doc No: 104399123