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. 2018 Sep 13;34(40):12083–12092. doi: 10.1021/acs.langmuir.8b01272

Figure 6.

Figure 6

Salt stability of 50% FRET pair C3Ms consisting of 0.25 μM mTurquoise2, 0.25 μM SYFP2, 0.50 μM SBFP2, and 0.18 μM P2MVP128-b-PEO477. (A) Steady-state fluorescence emission spectra (normalized to the intensity at 517 nm) at different ionic strengths (nexp = 3). (B) Gibbs energy of association of C3Ms as a function of ionic strength calculated from the donor (squares) and acceptor (inverted triangles) separately. (C and D) DLS results of the salt stability of C3Ms: (C) the scattered light intensity and (D) the hydrodynamic radius, both as a function of ionic strength shown on a log scale (nexp = 1).