Figure 3.
Hardness (left) and elastic modulus (right; means ± SD) of the smooth and patterned polymer substrates discussed in this study. We marked significant differences between samples (‘***’ p < 0.001).
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.