Antibodies

Antibodies are proteins made by the body's immune system to protect against harmful substances, such as bacteria and viruses. They bind to antigens, or foreign substances, and help the body recognize and fight off threats. Antibodies are essential for initiating the body's immune response, which can prevent or reduce the severity of an infection. They are also valuable tools for medical researchers, who use them to detect and diagnose diseases, as well as to develop treatments and therapies. In addition, antibodies can be used to purify proteins and other molecules, making them essential for biotechnological applications.