IgE est un gène codé par le symbole IGHE. Communément appelé aussi: Immunoglobulin heavy constant epsilon; Ig epsilon chain C region; Ig epsilon chain C region ND; IGHE. IgE a une masse de 47.02kDa et une longueur d'acide aminé de 428.
Nous proposons 13 IgE kits ELISA pour la détection qualitative ou quantitative de IgE à partir d'échantillons Humain, Souris, Rat, Bovin, Porcin, Lapin, Singe, Mouton, Canin et Cochon d'Inde.
Informations sur les Gènes et les Protéines
Résumé UniProt
Constant region of immunoglobulin heavy chains. Immunoglobulins, also known as antibodies, are membrane-bound or secreted glycoproteins produced by B lymphocytes. In the recognition phase of humoral immunity, the membrane-bound immunoglobulins serve as receptors which, upon binding of a specific antigen, trigger the clonal expansion and differentiation of B lymphocytes into immunoglobulins-secreting plasma cells. Secreted immunoglobulins mediate the effector phase of humoral immunity, which results in the elimination of bound antigens (PubMed:22158414, PubMed:20176268). The antigen binding site is formed by the variable domain of one heavy chain, together with that of its associated light chain. Thus, each immunoglobulin has two antigen binding sites with remarkable affinity for a particular antigen. The variable domains are assembled by a process called V-(D)-J rearrangement and can then be subjected to somatic hypermutations which, after exposure to antigen and selection, allow affinity maturation for a particular antigen (PubMed:17576170, PubMed:20176268).
Localisation cellulaire
Secreted. Cell membrane.
