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. Author manuscript; available in PMC: 2015 Mar 21.
Published in final edited form as: J Mater Chem B. 2014 Mar 21;2(11):1499–1508. doi: 10.1039/C3TB21564D

Fig. 3.

Fig. 3

Representative fluorescence images (a) of PEG-NPs and Fab′-NPs, detected using the FITC channel. Scale bar represents 10 μm. UV-Vis absorption and normalized photoluminescence spectra (b) of Fab′-NPs. The insert shows photographs of QDs dissolved in DCM (left) and an aqueous Fab′-NPs suspension (right) excited at 365 nm.