the monoclonals detect soluble immunoglobulin ( radioimmunoassay ) , immunoglobulin immobilized on polystyrene ( enzyme-linked immunosorbent assay ) , immunoglobulin bound to nitrocellulose ( immunoblotting ) , and surface immunoglobulin intercalated in cell membranes ( immunofluorescence ) .
C0034789
surface immunoglobulin
C0007603
cell