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 average amide band excitation profile for the PPII-like conformation, excluding the AmI vibration; CD spectrum of AP at 60° C; and absorption spectrum of AP at 60° C. (b) Raman depolarization ratios of AP at 60° C. The dashed line indicates the presence of the shoulder in the excitation profile.
