Hydrogel materials are widely used due to their excellent biocompatibility. However, the micro- and nanofabrication biomaterials, such as small-diameter artificial blood vessels, flexible biomaterial microdevices, minimally invasive tissue adhesives, and organ and tissue engineering stents, still face the challenge of higher precision.
Click here for original story, Researchers achieve higher precision with biocompatible hydrogel photoresist
Source: Phys.org