Fig. 4.
FT-IR spectra of commercial chitin (a), chitin from commercial protease (b), chitin from crude protease (c), from NaOH treatment (d), raw BTSHW and treatment with HCl (e) in this study
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.