Figure 6. Sedimentation equilibrium Multi-Sig analysis of VanS in HGN buffer pH~7.9, I = 0.1, at 7.0 °C at a loading concentration of 0.3 mg mL⁻¹ in long (20 mm) path length cells.

The main (monomer) component of M = 45.7 kDa is seen (99%) with a trace (1%) amount of a large molecular weight product of M~200 kDa, possibly tetramer.