Keywords
molecule,macromolecule,protein,antibody,Ab,immunoglobulin,Ig,immune system,immunology,antigen-binding site,adaptive immune system,immune,system,immunoglobulin M,IgM,membrane-bound antibody,membrane antibody,membrane-bound,antigen receptor,antibody receptor,BCR,b cell receptor,transmembrane protein,transmembrane antibody,b cell,b-cell,b-cell receptor,antibodies