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.
Intercellular transport of FITC-CsNPs and RBITC-CsNPs in RAW 264.7 cells observed by a laser confocal microscope.
Note: The FITC-CsNP signal in the cells pre-incubated with the RBITC-CsNPs is marked with white arrows, and the RBITC-CsNP signal in the cells pre-incubated with the FITC-CsNPs is marked with red arrows.
Abbreviations: CsNPs, chitosan nanoparticles; FITC, fluorescein isothiocyanate; RBITC, rhodamine B isothiocyanate.
