title: [Immunosedimentation analysis of proteins].
abstract: After performing experiments with protein sedimentation the ultracentrifuge test-tube was attached to the inferior opening of the channel in the agar block with a vertical gradient of saccharose concentration. The liquid with protein zones was removed from the test-tube to the channel, forcing a 60% solution of saccharose beneath the lower layers in the test-tube. Horizontal electrophoresis was performed so that the protein zones penetrated the width of the channel walls. A piece of agar gel was cut out from the walls along the whole height of the channel. That piece was placed on the slide and embedded with a mixture of agar and antiserum. Immunoelectrophoresis was made according to Lowrell. The method permits obtaining for the first time continuous sedimentograms during immunodevelopment of the protein zones derived on ultracentrifugation.
mesh_terms: D000362:Agar; D005782:Gels; D007122:Immunoelectrophoresis / Q000379:methods*; D007123:Immunoelectrophoresis, Two-Dimensional / Q000295:instrumentation / Q000379:methods*; D011506:Proteins / Q000032:analysis*; D013395:Sucrose; D014461:Ultracentrifugation / Q000295:instrumentation / Q000379:methods*
chemical_list: D005782:Gels; D011506:Proteins; D013395:Sucrose; D000362:Agar
vernacular_title: Immunosedimentatsionnyĭ analiz belkov.