Application analysis of monoclonal antibodies in plant

Abstract. monoclonal antibody is a highly homogeneous antibody produced by the cloning of a single B lymphocyte and directed only against a specific epitope. With the deepening of research on mAb, it can not only be used to treat human diseases, but also be used for the diagnosis of plant bacteria and viruses. In this paper, some applications of monoclonal antibodies in plants were reviewed, and it was found that the recent application direction was mainly focused on plant quarantine and traditional Chinese medicine (TCM) toxicity detection, and it was gradually applied to the research field of TCM, providing a new means for the quality control of TCM. Although McAb has shown good application prospect in many aspects, its development process is complex and there are large differences in the recognition specificity for different strains. Future research can pay more attention to the diagnosis and treatment of plant diseases to provide reference, convenient to speed up the quarantine to reduce the severity of the epidemic; It also provides reference for the research and quality control of toxic TCM containing toxic proteins.