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. 2011 Aug 18;6(3):98–104. doi: 10.1116/1.3622481

Fig. 2.

Fig. 2.

imagej results for the size distribution (median diameter = 24.2 ± 4.3 nm) and circularity of C2 NH2-SAM-AuNPs based on analysis of 1300 nanoparticles. The circularity is represented by the ratio of the major axis to the minor axis of a particle.