Figure 2.
1H NMR spectra of copolymers.
Notes: 1H NMR spectra of folate (A), oleic acid (B), chitosan (C), and folate/oleic acid-diacylated oligochitosans (D) determined in deuterated water and methanol (75/25, v/v).
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.