Table 1.

Zeta-potential values were negative except for ANPs

Samples	Z potential (mV)
ANPs	17.83±0.35
ANPs+ATP	−13.60±0.48
EM vesicles	−11.13±0.52
Ghosts	−6.10±0.39
EM-ANPs+ATP	−13.71±0.29

Note: Data are shown as mean ± SEM (n=4).

Abbreviations: ANPs, albumin nanoparticles; ANPs+ATP, ATP-carrying albumin nanoparticles; EM, erythrocyte membranes; EM-ANPs+ATP, ATP-carrying albumin nanoparticles coated with erythrocyte membranes; SEM, standard error of mean.