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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Colloids Surf B Biointerfaces. 2011 Oct 20;99:82–94. doi: 10.1016/j.colsurfb.2011.10.029

Figure 3.

Figure 3

(a) Structure of Cy5.5-labeled HACA-NPs in aqueous solution; (b) Time dependent whole body images of athymic nude mice, after intravenous administration of HACA-NPs (where 2, 6 and 10 represents the number of cholanic acid moeites per 100 sugar residue of HA); (c) Representative Ex vivo fluorescence images of dissected organs and tumor; and (d) Quantified ex vivo characteristics of HACA-NPs. (Adapted with permission from Choi et al. [143]).