Figure 4. Dynamic light scattering analysis of P103 amelogenin-TGF-β1 complex.
(a) Γ vs. q2 plot at high (10.8 mg mL−1, closed symbols) and low (2.31 mg mL−1, open symbols) c for the original P103 amelogenin. Circles correspond to data analysed using the intensity-percentage CONTIN method, and triangles correspond to data analysed using the mass-percentage method. Good correlation was observed for intensity-percentage results. (b) Decay time distributions at θ = 40° (red) and 90° (blue) analysed using the CONTIN (solid curve) and NNLS (dotted curve) methods at c = 9.66 mg mL−1 for original P103 amelogenin. (c) Decay time distributions at θ = 40° (red) and 90° (blue) analysed using the CONTIN method at c = 8.25 mg mL−1 for P103-1 amelogenin. (d) Decay time distributions at θ = 40° (red) and 90° (blue) analysed using the CONTIN method at c = 1.41 mg mL−1 for fast mode of P103-2 amelogenin. (e) D vs. c relationship for molecules of original P-103 amelogenin (Line 1 and 2), P103-1 amelogenin (Line 3) and P103-2 amelogenins (Line 4) in solution.