23 Jul Preparation method and product of sericin-agarose composite gel having activity of promoting cell proliferation and product
Abstract
The invention relates to a preparation method and a product of a sericin-agarose composite gel having the activity of promoting cell proliferation and a product, sericin of recombinant FGF1 protein and FGF2 protein can be extracted from transgenic human FGF1 gene and human FGF2 gene silk, a sericin solution containing the recombinant FGF1 protein and the FGF2 protein is obtained, the sericin solution containing the recombinant FGF1 protein and the FGF2 protein is renatured to obtain a renatured sericin solution containing the recombinant FGF1 protein and the FGF2 protein, the renatured sericinsolution and an agarose solution are mixed for injection molding and molding to obtain the sericin-agarose composite gel having the activity of promoting cell proliferation, and the prepared composite gel has good stability, can better support the proliferation and growth of NIH3T3 cells, and has low cytotoxicity, and has broad application prospects in tissue engineering.
Year: 2018
Country: CN
Doc No: 108543112