Composite material taking silk fibroin as raw material as well as preparation method and application of composite material

The invention relates to the technical field of pharmacy, in particular to a composite material with silk fibroin as a raw material and a preparation method and application of the composite material. The composite material has high-selectivity adsorption on hemoglobin; the hemoglobin is derived from bovine hemoglobin, human hemoglobin or hemoglobin in other animal blood, and hemoglobin in a blood product prepared by taking the animal blood as a raw material. The obtained composite material is one of molecularly imprinted polymer, composite hydrogel, composite fiber, composite rubber and composite sponge. The silk fibroin can significantly improve the strength of the composite material and maintain the good shape of the composite film. The composite material can be used for separating hemoglobin in blood or blood products, especially for efficiently removing residual trace hemoglobin, and has great application potential in the technical fields of medicine separation, chemical separation and the like. 本发明涉及制药技术