Figure 2

TEM micrographs and DLS for size determination. TEM micrographs of (A) CQDs and (B) CQD-cas9. (C) and (D) represents frequency size distribution bar graph for corresponding TEM images. (E) Size distribution of CQD and CQD-cas9 particle using Dynamic Light Scattering (DLS), d = mean diameter and σ = standard deviation.