Human IgG4 Polyclonal Antibody, Invitrogen™

Descripción

Human IgG4, also known as human immunoglobulin G4, is a subclass of human IgG antibodies that is produced by the immune system in response to antigens. It is the least abundant subclass of IgG in the blood and plays a minor role in defense against pathogens. IgG4 works by binding to specific antigens and promoting their clearance from the body through various mechanisms, including phagocytosis and complement activation. IgG4 is also involved in other immune responses, such as immune tolerance and suppression of inflammation. Human IgG4 can be used in research to study the immune response to pathogens and to develop diagnostic tests and therapeutic interventions for infectious and autoimmune diseases.