immunoglobulin

名词 immunoglobulin:

1. a class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune response
   同义词：Ig, immune serum globulin, immune gamma globulin, immune globulin

im.mu.no.glob.u.lin

n.Abbr. Ig（名词）缩写 Ig
Any of a group of large glycoproteins secreted by plasma cells in vertebrates that function as antibodies in the immune response by binding the specific antigens. Immunoglobulins are found along the respiratory and intestinal tracts, on mucosal surfaces, and in milk, saliva, tears, and blood serum.
免疫球蛋白：由脊髓中的在免疫反应中通过与抗原结合而具有抗体功能的淋巴细胞隐藏起来的大量糖蛋白。免疫球蛋白分布于呼吸道和肠道的粘膜表面以及奶汁、唾液、眼泪和血浆当中