Cholesteryl Pullulan Encapsulated TNF-α Nanoparticles Are an Effective Mucosal Vaccine Adjuvant against Influenza Virus

Figure 1

Size distribution of TNF/CHP nanoparticles. Particle size was determined by dynamic light scattering (DLS) with a Zetasizer Nano ZS (Malvern Instruments Ltd.). (a) TNF/CHP nanoparticles, (b) blank CHP particles.

(a)

(b)