Figure 2.
Protein secondary structure content of silk fibers. Varying β-sheet and α-helix/random coil content of each fiber group as determined from analysis of the FTIR spectra.
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.