ultracentrifuge

A high-velocity centrifuge used in the separation of colloidal or submicroscopic particles.

A high-speed centrifuge, especially one free from convection that is used to separate colloidal particles.

To submit a material to ultracentrifugation.

A high speed centrifuge used to determine the relative molecular masses of large molecules in high polymers and proteins.

Subject to the action of an ultracentrifuge.