1, immunoglobulin: It can improve immunity, effectively identify and kill pathogenic factors such as bacteria and viruses invading human body, and is especially effective in preventing digestive tract and respiratory diseases. ?

Taurine: It can significantly promote brain development and improve brain function and retina tissue. ?

3, lactoferrin: promote the absorption of natural calcium, iron, selenium, zinc, enhance physical fitness and promote bone growth.

Extended data

In vivo, antibody and antigen can play a direct role after binding, such as antitoxin can neutralize exotoxin, virus neutralizing antibody can prevent virus from infecting target cells, and secretory IgA can inhibit bacteria from adhering to host cells. In vitro, agglutination and precipitation can occur after antibody binds to antigen. Immunoglobulin can activate complement;

The binding with Fc receptor on cell surface shows different biological effects, such as conditioning, antibody-dependent cell-mediated cytotoxicity and type I hypersensitivity. Through placenta and mucosa, IgG is the only IgG type that can pass through placenta in human body. The transmission of maternal IgG to fetus through placenta is an important natural passive immunity, which is of great significance to neonatal anti-infection.

Baidu encyclopedia-immunoglobulin