title: Difference sedimentation velocity adapted to low molecular weight proteins.
mesh_terms: D003903:Deuterium; D008433:Mathematics; D008970:Molecular Weight; D009113:Muramidase; D011506:Proteins; D014461:Ultracentrifugation / Q000295:instrumentation / Q000379:methods
chemical_list: D011506:Proteins; D003903:Deuterium; D009113:Muramidase