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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: RSC Adv. 2014 Oct 31;4(102):58762–58768. doi: 10.1039/C4RA11225C

Figure 2. Physicochemical and optical stabilities of 3 (ZW800-1C) and 4 (ZW800-3C).

Figure 2

(a) Molecular structures and physicochemical properties of C-C coupled fluorophores ZW800-1C and ZW800-3C compared to oxygen-substituted ZW800-1A and ZW800-3A. (b) Time-dependent optical stability of each fluorophore in 100% FBS supplemented with 50 mM HEPES, pH 7.4.