Fig. 1.
Stability of prepared NPs in PB buffer (pH 6). The particle size (A), PDI (B) as well as zeta potential (C) of NPs were measured, each 5 d, during the period of 30 d in 4 °C. Data represented as mean ± SD (n = 3).
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.