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. 2018 Dec 14;11:459. doi: 10.3389/fnmol.2018.00459

FIGURE 6.

FIGURE 6

Calcium, magnesium and zinc dependences of thermal stability of NCS-1. Mid-transition temperatures of NCS-1 (25 μM) denaturation determined form tryptophan fluorescence at 350/330 nm (I350/I330) for apo (A), Mg2+-saturated (B), Ca2+-saturated (E), or Zn2+-saturated (F) protein in the presence of increasing concentrations of the alternative cations. Mid-transition temperatures of NCS-1 (25 μM) aggregation determined form light scattering at 350 nm for apo (C), Mg2+-saturated (D), Ca2+-saturated (G), or Zn2+-saturated (H) protein in the presence of increasing concentrations of the other cations.