3.4.24.77 1,10-phenanthroline - 62 3.4.24.77 1,10-phenanthroline 1 mM, complete inhibition 62 3.4.24.77 antipain dihydrochloride 0.074 mM, 94.9% residual proteolytic activity 59025 3.4.24.77 Ca2+ more than 2 mM 15 3.4.24.77 chymostatin 0.1 mM, 91.7% residual proteolytic activity 511 3.4.24.77 Cu2+ 10 mM, 46% inhibition 19 3.4.24.77 diisopropyl fluorophosphate - 244 3.4.24.77 DTT - 177 3.4.24.77 EDTA - 21 3.4.24.77 EDTA 1.3 mM, no residual proteolytic activity 21