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. 2012 Aug 14;10:36. doi: 10.1186/1477-3155-10-36

Figure 2.

Figure 2

Characterization of the NIR Fluorescent HSA Nanoparticles. (A,B) SEM image and hydrodynamic size histogram of the NIR fluorescent HSA nanoparticles; (C,D) Normalized absorbance and emission spectra of free CANIR dye (dotted lines) and CANIR-HSA nanoparticles (solid lines), respectively.