Fig. 1
From: AMP-Conjugated Quantum Dots: Low Immunotoxicity Both In Vitro and In Vivo

The size and morphology of quantum dots. The hydrodynamic diameter of AMP-QDs (a) and MPA-QDs (b) were measured by dynamic light scattering (DLS). The corresponding TEM images of AMP-QDs (c) and MPA-QDs (d) were investigated., scale bars: 20 nm