Fig. 3: An acidic fluorescent drug loading device enhances the doxorubicin loading efficiency with porous silica nanoparticles.
From: Acoustofluidics for simultaneous nanoparticle-based drug loading and exosome encapsulation

a The doxorubicin loading efficiency for 50, 100, and 200 nm silica nanoparticles. The difference between free loading and acoustofluidic loading with a constant nanoparticle concentration of 200 μg/mL and increasing doxorubicin concentration is shown. b The doxorubicin loading efficiency for 50, 100, and 200 nm silica nanoparticles. The difference between free loading and acoustofluidic loading with a constant doxorubicin concentration of 200 μg/mL and increasing nanoparticle concentration is shown, error bar: SE, replicates: 3.