2.3.1.160 4-(2-aminoethyl)-benzenesulfonyl fluoride selective Ser modifying reagent, complete inhibition 5252 2.3.1.160 diethyldicarbonate complete inhibition 310 2.3.1.160 Hg2+ complete inhibition 33 2.3.1.160 N-(N-(L-3-trans-carboxirane-2-carbonyl)-L-leucyl)-agmatine i.e. E64, selective Cys modifying reagent, 50% inhibition 127313 2.3.1.160 N-tosyl-L-phenylalanine chloromethylketone complete inhibition 127314 2.3.1.160 Nalpha-p-tosyl-L-lysine chloromethylketone 50% inhibition 127315 2.3.1.160 PMSF 58% inhibition 248