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.
Structure of the (A) photolabile PEG-DPA and (B) non-photolabile PEG-DA macromers used in this study. (C) Schematic of photolabile hydrogel formation and subsequent siRNA release upon the degradation of hydrogel network in aqueous media in the absence and presence of an external UV light source.
