which class of biological molecule do antibodies belong
Yes antibodies are protien. Antibodies (also known as immunoglobulins, abbreviated Ig) are gamma globulin proteins that are found in blood or other bodily fluids of vertebrat â¦ es, and are used by the immune system to identify and neutralize foreign objects, such as bacteria and viruses.ecognition of an antigen by an antibody tags it for attack by other parts of the immune system. Antibodies can also neutralize targets directly by, for example, binding to a part of a pathogen that it needs to cause an infection.