| Literature DB >> 14212122 |
J H ROCKEY, N R KLINMAN, F KARUSH.
Abstract
Anti-p-azophenyl-beta-lactoside (Lac) antibody has been isolated from equine antiserum by specific precipitation with Lac-HSA (human serum albumin) and Lac-Hy (hemocyanin). Antibody was separated from antigen by chromatography on DEAE cellulose and zone electrophoresis in solvents containing lactose. Six antigenically distinct immunoglobulins have been identified in purified equine anti-Lac antibody: 7S beta(2A)-globulin, 19S gamma-globulin, a 10S gamma(1) globulin, and three antigenically distinct 7S gamma-globulins. The specific hapten-binding activity of the 7S beta(2A)-antibody and of the 10S gamma(1)-antibody has been demonstrated by equilibrium dialysis and by analytical ultracentrifugation using a combination of schlieren and absorption optics. The 10S gamma(1)-globulin antibody may be representative of a hitherto undescribed class of immunoglobulins.Entities:
Keywords: ANTIBODIES; BETA GLOBULIN; CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; GAMMA GLOBULIN, 7S; HAPTENS; HORSES; IMMUNOELECTROPHORESIS; LACTOSE; SERUM ALBUMIN; ULTRACENTRIFUGATION
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Year: 1964 PMID: 14212122 PMCID: PMC2137781 DOI: 10.1084/jem.120.4.589
Source DB: PubMed Journal: J Exp Med ISSN: 0022-1007 Impact factor: 14.307