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. Author manuscript; available in PMC: 2017 Apr 19.
Published in final edited form as: Biochemistry. 2016 Apr 7;55(15):2251–2259. doi: 10.1021/acs.biochem.6b00173

Fig 3.

Fig 3

Normalized fluorescence intensity F of NTL9 Y25 in NB at 20 °C as a function of molal concentrations of GuHSCN and K+ salt: (A) KGlu (red), (B) K2SO4 (green), (C) KF (yellow) and (D) KCl (blue). Each surface shows the global fit (Eq. 8) to the data points (●); top and bottom panels show different views of the fit. K+ salt concentration ranges in panels A, C and D are 0 to 1.5 m; the K2SO4 range (B) is from 0 to 0.5 m. The GuHSCN concentration range in all cases is from 0 to 6 m.