A protein molecule is approximately spherical and has a hydrodynamic diameter of 42 µm. What is the.

A protein atom is almost round and has a hydrodynamic transection of 42 µm. What is the translational diffusion coefficient of the protein at 20°C in paralyze aqueous disintegration (h = 1.002 cP)? In a point batch of polystyrene microspheres, their transection is 9.5 µm and hebetude 1.06 g cm−3. In 20°C steep (rF = 0.998 g cm-3), what conciliate be the settling fleetness of these particles in a 1 G gravitational scope? What span conciliate it conduct for the particles to refuse 10 mm?