Figure 1From: Biodegradable nanoparticles of methoxy poly(ethylene glycol)-b-poly( d, l-lactide)/methoxy poly(ethylene glycol)- b-poly(ϵ-caprolactone) blends for drug deliveryTEM micrographs of drug-loaded nanoparticles with different MPEG- b -PDLL30K/MPEG- b -PCL30K blend weight ratios. All bars = 50 nm.Back to article page