Table S1.

Light scattering derived structural parameters

Rh, nm%PdScattering detector, VMolecular mass, kDa*
OCPO3.252 ± 0.0316.9 ± 2.40.285 ± 0.00763.5 ± 2*
OCPR3.572 ± 0.0247.2 ± 2.30.287 ± 0.00265.7 ± 1*
  • * Because both OCPO and OCPR absorb at a wavelength that overlaps with the laser in the light scattering detector (658 nm), the molecular mass from static scattering will be inaccurate (Wyatt Technologies).