Collagen iv bioinks

摘要: The present invention relates to compositions suitable for the delivery of agents to biological targets such as tissues and cells and/or capable of promoting the growth and/or proliferation of cells, and methods for the production thereof. Specifically, a printable collagen bioink comprising type IV collagen is used to produce crosslinked collagen gels comprising mammalian cells, such as endothelial or epithelial cells, for corneal regeneration. e