A Collagen Based Cryogel Bioscaffold that Generates Oxygen for Islet Transplantation

The aim of this article is to develop, characterize, and test a novel 3D bioscaffold matrix that can accommodate pancreatic islets and provide them with a continuous, controlled, and steady source of oxygen to prevent hypoxia‐induced damage following transplantation. Hence, a collagen‐based cryogel bioscaffold that incorporates calcium peroxide (CPO) into its matrix is made. The optimal concentration of CPO integrated into bioscaffolds is 0.25...