Figure 1.
Fourier transform infrared (FTIR) spectra of (a) M-CRL1; (b) M-CRL2; (c) M-CRL3; and (d) free-CRL in the wavenumber range 1300–1800 cm−1 (1) and 2600–4000 cm−1 (2). The spectra were normalized to the height of amide I absorption band.
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.