23 Jul MSCs cell thin film integrating gelatin-fibroin composite microspheres and preparation method of MSCs cell thin film
Abstract
The invention discloses a MSCs cell thin film integrating gelatin-fibroin composite microspheres and a preparation method of the MSCs cell thin film, and belongs to the field of biological materials of biomedical engineering. The MSCs cell thin film is obtained by taking gelatin and fibroin protein as high polymer materials, preparing the gelatin-fibroin composite microspheres by an emulsion method, performing sterilization on the microspheres, and then inoculating mesenchymal stem cells (MSCs). The microspheres are prepared by combining fibroin and gelatin, so that the problem of fast degradation velocity of gelatin microspheres can be solved. The MSCs cell thin film integrating the gelatin-fibroin composite microspheres is beneficial for the function development of the MSCs cell thin film, such as realizing combination therapy through loading protein drugs by the microspheres, realizing magnetic field control through loading magnetic particles by the microspheres and the like. The related MSCs cell thin film integrating gelatin-fibroin composite microspheres possesses good application prospect in the field of tissue regeneration.
Year: 2019
Country: CN
Doc No: 110538349