title: [Immunochemical characteristics of alpha 2-globulin from the rat "pregnancy zone" in ontogeny].
abstract: An antigen with electrophoretic mobility of alpha 2-globulins was found in the blood serum of the pregnant rats by means of electrophoresis. It is detected not only in the blood serum and tissue extracts of the pregnant rats, but occurs in low concentrations (1 microgram/ml) in the blood serum of the normal adult animals. The concentration of this protein attains the maximal values by the end of the pregnancy period. Alpha 2-globulin appears to be a protein associated with pregnancy.
mesh_terms: D000510:Alpha-Globulins / Q000032:analysis* / Q000302:isolation & purification; D000818:Animals; D005260:Female; D007114:Immunization; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008297:Male; D011247:Pregnancy; D011270:Pregnancy, Animal; D011817:Rabbits; D051381:Rats
chemical_list: D000510:Alpha-Globulins
vernacular_title: Immunokhimicheskaia kharakteristika al'fa 2-globulina "zony beremennosti" krys v ontogeneze.