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.
Number‐based particle size distribution of EVs before FT (mean) or three times freeze‐thaw stressed SBCy050 OMVs and RO EVs (TRPS, NP100, and NP600) formulated in 10 mm Na‐phosphate pH 7.4 or PBS with sucrose and/or surfactants (mean ± SD; n = 3).
