Cooke, K B Preparation of human pathological gamma-macroglobulins by rate zonal centrifugation in BXV Ti rotor. [electronic resource] - The Biochemical journal Jun 1970 - 35P-36P p. digital Publication Type: Journal Article ISSN: 0264-6021 Standard No.: 10.1042/bj1180035pb doi Subjects--Topical Terms: Centrifugation, ZonalHumansImmunoglobulin M--isolation & purificationMacroglobulins--isolation & purificationMethodsUltracentrifugation