title: [Application of density gradient ultracentrifugation in the analysis of immunoglobulins].
mesh_terms: D002499:Centrifugation, Density Gradient; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D008722:Methods; D013056:Spectrophotometry, Ultraviolet
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins
vernacular_title: Application de l'ultracentrifugation en gradient de densité à l'analyse des immunoglobulines