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.
Mean ROS-scavenging activity (%) and cell metabolic activity % for the all tested formulations. The diameter of the circles in the plot is proportional to the microsphere concentration: the larger circles correspond to the 10 mg/mL, the intermediate and intermediate-small circles are those of the 5 and 2.5 mg/mL, while the smaller circles represent the properties of the 1.25 mg/mL concentration of microspheres.
