Based on the knowledge of immunology, CD BioSciences provides comprehensive professional services in the development of antigen detection reagents and antibody purification reagents, helping our customers to reach milestones in drug discovery and related development projects. Our scientific team with years of experience can provide customized services and one-stop solutions in our fully equipped laboratory.
Overview of Antigens and Antibodies
Antigen refers to a substance that can stimulate the body to produce a (specific) immune response, and can combine with the immune response product antibody and sensitized lymphocytes in vitro to produce an immune effect (specific response). Many substances that are harmful to the body can be antigens, such as viruses, bacteria, dead cells, and so on.
Antibody refers to immunoglobulins produced by the immune system of the body under antigen stimulation, which are produced by the proliferation and differentiation of B lymphocytes or memory cells into plasma cells that can specifically bind to the corresponding antigens.
Our Services
The detection of antigens contributes to the prevention of various diseases, and the purification of antibodies contributes to the development of therapeutic drugs. CD BioSciences provides peptidomimetic-based reagent development services utilizing the advanced peptidomimetic development platform PepDomTM.
Studies have found that many viral genes encode multiple structural proteins, which can be recognized by specific ligands as antigenic substances. Therefore, the development of ligand reagents that can recognize these virus-related antigens can help people to quickly detect these viruses and avoid the occurrence of infectious diseases, such as detection of coronavirus, influenza virus, hepatitis B virus, etc.
CD BioSciences can design specific binding peptidomimetic ligands based on antigens or special domains of pathogens, so as to develop rapid detection reagents. And based on the detection principle, the pathogen itself is detected, so there is no time window for detection, which greatly improves the efficiency of detection.
The preparation of high-specificity and high-purity antibodies is the basis for the research and development of antibody drug immunology. Especially now antibody drugs such as ADC drugs have become a hot research field of biopharmaceuticals, and occupy most of the anti-tumor drug market. Either type of antibody requires purification during preparation.
CD BioSciences uses the principle of antigen affinity chromatography to design and develop a specific peptide like ligand (acting as an antigen) that can highly bind to the antibody for purification. The reagent has high selectivity and the purified antibody can reach more than 95% purity.
Features of Our Services
Cost-Effective
High Quality
Customer-Tailored
Rapid Turnaround Time
If you are interested in our services, please contact us for the best solution.
All of our services are intended for preclinical research use only and cannot be used to diagnose, treat or manage patients.