Fletcher M A, Lo T M
Clin Exp Immunol. 1974 Apr;16(4):607-14.
The heterophile antibody of infectious mononucleosis was isolated using an immunoabsorbent containing highly purified glycoprotein from horse erythrocyte membrane. Only the IgM fraction of this antibody agglutinated sheep erythrocytes or precipitated with the heterophile antigens from sheep, ox or horse red cells. The IgM antibody contained both κ and λ light chain determinants. The only reactivity which could be attributed to the IgG fraction of infectious mononucleosis serum was a slight degree of antigen binding by indirect radioimmunoelectrophoresis using I-labelled horse erythrocyte glycoprotein.
使用含有从马红细胞膜高度纯化的糖蛋白的免疫吸附剂分离传染性单核细胞增多症的嗜异性抗体。该抗体仅IgM部分能凝集绵羊红细胞或与来自绵羊、牛或马红细胞的嗜异性抗原发生沉淀反应。IgM抗体同时含有κ和λ轻链决定簇。传染性单核细胞增多症血清中IgG部分唯一可归因的反应性是使用I标记的马红细胞糖蛋白通过间接放射免疫电泳进行的轻微程度的抗原结合。