title: Tube inserts as aids in preparative ultracentrifugation.
abstract: Conventional preparative ultracentrifugation was modified by using inserts in the centrifuge tubes, causing a reduction of the time necessary to centrifuge a protein at reduced rotor velocity from suspension.
mesh_terms: D000818:Animals; D003400:Astacoidea; D002645:Chickens; D006433:Hemocyanins / Q000032:analysis; D006458:Hemolymph / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis; D008970:Molecular Weight; D008974:Mollusca; D011506:Proteins / Q000032:analysis; D014461:Ultracentrifugation / Q000295:instrumentation*
chemical_list: C016512:IgY; D007136:Immunoglobulins; D011506:Proteins; D006433:Hemocyanins