the assay involved ( i ) coating of wells in microtiter plates with a monoclonal antibody directed towards an epitope on t-pa apart from the catalytic active site , ( ii ) binding of t-pa to the solid-phase antibody , ( iii ) activation of plasminogen by antibody-bound t-pa in the presence of a new potent stimulator , trinitrobenzyl alkylated poly-d-lysine ( tnb-poly-d-lysine ) and measurement of plasmin activity with d-val-leu-lys-pna .
C0003250
monoclonal antibody
C0003241
antibody