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) The bi-layered hydrogel with temperature-sensitive molecules transforms by self-folding with various curvatures, in response to temperature. The time represents the process of self-folding and unfolding of the bi-layered hydrogel from 37 °C to 25 °C and vice versa, until it reached to equilibrium. (b) The bi-layered hydrogel with various curvatures controlled with degree of introduced temperature-sensitive molecules (b) grabs a live cell clusters (c).
