23 Jul Injectable porous microcarrier material for in-vivo tissue regeneration and reconstruction and preparation method thereof
Abstract
The invention provides an injectable porous microcarrier material for in-vivo tissue regeneration and reconstruction and a preparation method thereof. The preparation method of the polypeptide injectable porous microcarrier material is characterized in that the polypeptide injectable porous microcarrier is prepared by an emulsion method under a condition of no pore-foaming agent or adding the pore-foaming agent, wherein the concentration of the polypeptide is 0.1-1.0 percent by weight, the pore diameter is 20-60mu m, and the porosity is 80-90 percent. The invention firstly provides the porous injectable microcarrier constructed by synthesizing polypeptide materials. The polypeptide injectable microcarrier is applicable in the field of tissue engineering, a relatively good environment can be provided to cell adhesion and proliferation, and in-vivo tissue regeneration and reconstruction can be realized.
Year: 2014
Country: CN
Doc No: 104147645