Extended Data Fig. 8: The volume fraction at which the motility enhancement peaks, ϕmax.
From: The colloidal nature of complex fluids enhances bacterial motility
\({\varphi }_{{\max }}\) as a function of the radius of colloids or the hydrodynamic radius of polymer coils R. R is normalized by the characteristic radius of bacterial body rb = 1 μm. Except for the datum from ref. 19, all the \({\varphi }_{{\max }}\) are in the dilute regime.
