23 Jul Preparation method for mesoporous bioactive glass/sodium alginate-sodium alginate layered bone tissue engineering scaffold
Abstract
The invention provides a preparation method for mesoporous bioactive glass/sodium alginate-sodium alginate layered bone tissue engineering scaffold. The preparation method includes a step of preparingsodium alginate ink; a step of preparing mesoporous bioactive glass/sodium alginate composite ink; a step of designing the appearance and internal structure of a mesoporous bioactive glass/sodium alginate-sodium alginate layered bone tissue engineering scaffold; and a step of preparing the mesoporous bioactive glass/sodium alginate-sodium alginate layered bone tissue engineering scaffold by adopting a three-dimensional printing technology. Proved by cell experiment results, the prepared mesoporous bioactive glass/sodium alginate-sodium alginate layered scaffold has excellent capabilities of promoting proliferation and differentiation of human bone marrow mesenchymal stem cells (hBMSCs), and therefore, excellent biological activity can be shown.
Year: 2018
Country: CN
Doc No: 108939162