Innovative Antibody Solutions for Modern Biotechnology

Antibodies are specialized affinity proteins that play a crucial role in humoral immunity. Their primary function lies in their ability to recognize and bind foreign antigens with high specificity and affinity. In addition to this, antibodies act as adaptor molecules that help recruit immune cells to carry out a variety of effector responses. There are five major classes of antibodies immunoglobulin A (IgA), IgD, IgE, IgG, and IgM each serving distinct immune functions. Among these, IgG is the most prevalent, accounting for roughly 75% of all serum immunoglobulins. IgG antibodies are further divided into four subclasses, which differ in both their concentration and their capacity to mediate specific immune responses.