The immune system produces antibodies in response to pathogen invasion. Antigens are the collective term for the invasive bacteria, viruses, or other foreign molecules. Antibodies are proteins, or polypeptides which have specific antigen recognition sites. It is possible to have antibodies made using custom antibody production when an antibody is required against a particular antigen but it is not offered by a supplier. These antibodies can be either polyclonal or monoclonal, depending on how they are produced and harvested. Polyclonal antibodies are capable of recognizing multiple sites on an antigen. They are derived from different B-cell lineages. Monoclonal antibodies recognize only one epitope or site on an antigen, and are derived from a single B-cell line. Global custom antibody service market is estimated to be valued at US$ 444.85 Million in 2022 and expected to reach US$ 930.46 million by 2030 , witnessing a CAGR of 9.7 % over...