Temporal evolution of radial concentration profiles in a sedimentation velocity experiment with bovine serum albumin in a “prime gray” photopolymer centerpiece.

<p>Panel A: Absorbance data acquired at a rotor speeds of 50,000 rpm at a series of time points (symbols, only every 3^rd data point of every 2^nd scan shown, with color temperature indicating progress of time). The <i>c</i>(<i>s</i>) fit (lines) results in an rmsd of 0.0065 OD₂₈₀, with the residuals shown in the small plots as residuals bitmap and superposition. Panel B: The corresponding <i>c</i>(<i>s</i>) distribution (magenta), and for comparison the <i>c</i>(<i>s</i>) distribution from a control in the same run using a standard Epon centerpiece (black); microgreen (green); Xtreme white (blue dashed); in-house clear (cyan dotted).