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.
(A) Depiction of multistage crosslinking to fabricated stiffening hydrogels. (B) Mechanical characterization during stiffening. (C) Histological staining of mesenchymal stem cells cultured on the soft gel (left) and after stiffening (right). Reproduced with permission[241]. Copyright 2012, Nature Communications.
