Figure 1From: A multifunctional ribonuclease A-conjugated carbon dot cluster nanosystem for synchronous cancer imaging and therapyTEM and HR-TEM images, XRD pattern, and size distribution of RNase A@C-dots. (a) TEM image of the as-prepared RNase A@C-dots inside the dialysis membrane after dialyzing against pure water. One typical RNase A@C-dot cluster is labeled with a black circle. (b) High-resolution TEM (HR-TEM) image of one focused area within the black circle. (c) TEM image of the C-dots outside the dialysis membrane. (d) HR-TEM image of one single C-dot. (e) XRD pattern of RNase A@C-dots. (f) Size distribution of C-dots.Back to article page