Figure 1.
Interaction of tubulin with GdmCl. (A) Circular dichroism mean ellipticities at 222 nm for tubulin at different GdmCl concentrations. (B) Steady-state anisotropy at 295 nm excitation versus GdmCl concentration. (C) Averaged tryptophan lifetimes of tubulin versus GdmCl concentration.