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. Author manuscript; available in PMC: 2019 Jul 9.
Published in final edited form as: J Am Chem Soc. 2018 Dec 26;141(1):94–97. doi: 10.1021/jacs.8b11441

Figure 3.

Figure 3.

Kinetics of httNT binding to TiO2 NPs characterized by relaxation-based NMR. (A) Examples of 15N-DEST profiles and (B) 15N-ΔR2 as a function of residue observed for 300 μM 15N-labeled httNT in the presence of 5 g·L−1 TiO2 NPs in the dark. Circles represent experimental data, and solid lines are best fits to a three-state exchange model. Residues requiring a separate treatment are shown in gray. Data were recorded at 600 MHz and 10 °C.