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. Author manuscript; available in PMC: 2012 Mar 15.
Published in final edited form as: Anal Biochem. 2010 Dec 10;410(2):191–199. doi: 10.1016/j.ab.2010.12.008

Figure 7.

Figure 7

The effects of additives on the association of lysozyme-AF 647 with silicone oil-BODIPY droplets. Dot plots represent silicone oil-BODIPY droplets coated with abatacept-AF 647 in formulations containing A) no additives (excipient-free); B) 0.03% polysorbate 20; C) 150 mM NaCl; or D) 250 mM sucrose. Each sample was incubated for 8 hours and each dot plot represents ca. 30,000 events. The abscissas represent fluorescence intensities measured with the FL1 detector (530/30 nm) whereas the ordinates represent fluorescence intensities measured with the FL4 detector (661/16 nm).