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.
In vitro biocompatibility of the hydrogels. (A, B) Cell viability of H9C2 cells (A) and RCF cells (B) cultured with the hydrogel extracts for 24 h and 48 h; non-treated cell was used as a control (n = 4). (C) Live/dead staining of H9C2 cells and RCF cells cultured with the hydrogel extracts for 24 h and 48 h. Green: live cells; red: dead cells. Scale bars = 100 μm.
