This Injectable Biomaterial Heals Tissues From the Inside Out

“Researchers in Christman’s lab [at the University of California San Diego] started with the hydrogel they developed, which was proven to be compatible with blood injections as part of safety trials. But the particle size in the hydrogel was too big to target leaky blood vessels. Spang, then a Ph.D. student in Christman’s lab, solved this issue by putting the liquid precursor of the hydrogel through a centrifuge, which allowed for sifting out bigger particles and keeping only nano-sized particles. The resulting material was put through dialysis and sterile filtering before being freeze dried. Adding sterile water to the final powder results in a biomaterial that can be injected intravenously or infused into a coronary artery in the heart.”        MORE

Image Credit:  UCSD, Christman Lab