23 Jul Biological active scaffold and preparation method thereof
Abstract
The invention discloses a biological active scaffold and a preparation method thereof, which belong to the field of biological tissue engineering. The biological active scaffold includes silk fibroinand type I collagen. The method for preparing the biological active scaffold comprises the steps of: dissolving a SF electrospun membrane in a dopamine Tris-HCl buffer solution, and soaking the materials for 12 h; dissolving Col-I in acetic acid to obtain a Col-I acetic acid solution, and then adding a 10*PBS solution to adjust the pH of the solution to neutrality; and dropping the Col-I onto theSF electrospun membrane to obtain the biological active scaffold. The biological active enables the Decorin load of the SF electrospun fiber membrane. The formation of epidural scars can be inhibited.
Year: 2019
Country: CN
Doc No: 110354308