Before revision:  Our measurements based on using four independent techniques, static light scattering, dynamic light scattering (DLS), size-exclusion chromatography (SEC), and fluorescence correlation spectroscopy (FCS) , lead to this conclusion for the enzymes urease (emphasized in the main text ), and hexokinase and acetylcholinesterase (data shown in the supplementary material), each of which catalyzes different reactions.
After revision:  Our measurements based on using four independent techniques, static light scattering, dynamic light scattering (DLS), size-exclusion chromatography (SEC), and fluorescence correlation spectroscopy (FCS) . Data for urease are presented in the main text ), and hexokinase and acetylcholinesterase (data shown in the supplementary material), each of which catalyzes different reactions.