
Figure 6
(a) ln[I*(q)] versus q^{2} Guinier plots of the averaged and concentration/standardnormalized top peak frames for all the six Gaussian peaks derived from the decomposition of the hpHMWFG SEHPLCSAXS data shown in Fig. 5. The data included in the linear regressions (straight lines) are indicated with filled symbols. All linear regressions were done with SD weighting with automatic rejection of outliers (set at ±2 SD) after definition of an appropriate q^{2} range, limited by the q_{max}R_{g} < 1.3 rule. (b) The Guinier plots for Gpks #4 (blue), #5 (magenta) and #6 (black) are shown on an expanded scale. (c), (d) Crosssection ln[qI*(q)] versus q^{2} Guinier plots for the same data as (a) and (b) (for the reason of clarity, Gpk #5 has been omitted, only onehalf of the actual points are shown for all data sets, and the regression lines were prolonged at unphysical q^{2} < 0 values while the q^{2} = 0 axis is shown as a vertical gray line). Two linear regions were fitted, both limited by the q_{max}R_{c} < 1 rule, for Gpks #1 and #2 [(c), lower q^{2} range, dashed lines; higher q^{2}range, solid lines], and one for all others [solid lines; Gpk #3, (c); Gpks #4 and #6, (d)]. 