Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
PEG-maleimide hydrogel chemistry. A) Maleimide Michael-type addition reaction. B) 4-arm PEG Maleimide macromer. C) Acrylate and vinyl sulfone reactive groups. D) Sample cross-linked PEG-4MAL hydrogel. E) Michael-type addition hydrogel reaction scheme: PEG-macromers are first functionalized with RGD adhesive ligand followed by cross-linking with a thiol-flanked enzyme-degradable peptide.
