hydrogel particles

?The antibacterial material, with peptides bound to hydrogel particles, works even in contact with body fluids such as blood. It can be sprayed directly into wounds without impairing healing or applied as a coating to catheters and implants to prevent infection, and to fight even multi-resistant bacteria. ?Photo: Anna Lena Lundqvist/Chalmers
A new spray that can kill even antibiotic-resistant bacteria without damaging tissue