3.4.21.9	22	-	assay at	718352	
3.4.21.9	25	-	assay at	718100	
3.4.21.9	25	-	assay at, substrate thiobenzyl benzyloxy-carbonyl-L-lysinate	718359	
3.4.21.9	25	-	immobilised enzyme on hexamethylamino Sepabeads or paramagnetic microspheres	683266	
3.4.21.9	33	-	free enzyme	683266	
3.4.21.9	37	-	assay at	717409	
3.4.21.9	37	-	assay at, substrate Gly-Asp-Asp-Asp-Asp-Lys-2-naphthylamide	718359