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.
Distribution of Young’s modulus over surface area (100 μm × 100 μm) of hydrogels made of CLL-s (a), CLD-s (b), and Chs-c (c); mean values of the hydrogels’ Young’s modulus calculated by averaging the results obtained over five surface areas for each sample (d).
