Figure 3.
Reflection confocal images of non-functionalized 1 μm beads adsorbed to the protein phase of the gel. The dark region in the upper part of each image was the site of bead injection (bar = 20 μm). Arrows show the location of microspheres.
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.