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. Author manuscript; available in PMC: 2014 Dec 11.
Published in final edited form as: J Am Chem Soc. 2013 Nov 22;135(49):18445–18457. doi: 10.1021/ja407573m

Figure 2.

Figure 2

Spectral properties of cyanine-PFPE conjugates in phosphate buffers. Inset (A) shows pH range for series. Absorbance spectra (A) of CypHer5-PFPE oil (14, 17 and 18) and (B) Cy5-PFPE oil (13, 16 and 18). Fluorescence emission spectra of CypHer5-PFPE (C) and Cy5-PFPE (D) nanoemulsions 22 and 21 respectively. Excitation wavelength was 630 nm.