2 results about "Cells transplant" patented technology

The application discloses a kind of fibroblast growth factor 2 and mesenchymal cell co-loaded freeze-dried collagen support and its preparation method and application, belong to the technical field of biomedical materials, by adding sulfated polysaccharide to collagen solution, it is formed freeze-dried collagen support containing sulfated polysaccharide by vacuum freeze-drying, it is combined with fibroblast growth factor 2 incubation, obtain the freeze-dried collagen support of loading fibroblast growth factor 2, again mesenchymal cell is inoculated in the freeze-dried collagen support of loading fibroblast growth factor 2, and the freeze-dried collagen support of fibroblast growth factor 2 and mesenchymal cell co-loading is prepared.The support obtained by the application can efficiently combine fibroblast growth factor 2, support the adhesion growth of mesenchymal cell simultaneously, promote mesenchymal cell to migrate to the inside of support, realize the uniform distribution of cell in support, and can promote angiogenesis, provide new and efficient carrier for cell transplantation treatment.