1.11.1.1 Ag+ 98% inhibition at 0.01 mM 75 1.11.1.1 Cl- strong inhibitor 141 1.11.1.1 Co2+ 25% inhibition at 1 mM 23 1.11.1.1 Cu2+ 85% inhibition at 1 mM 19 1.11.1.1 Ethyl hydroperoxide - 20263 1.11.1.1 H2O2 43% inhibition at 16.5 mM 22 1.11.1.1 Hg2+ 21% inhibition at 0.01 mM 33 1.11.1.1 N-ethylmaleimide 50% inhibition at 1 mM 49 1.11.1.1 NAD+ at pH 5.5 in millimolar range 7 1.11.1.1 NADH NADH converts the enzyme to an unstable intermediate that decays to inactive enzyme at suboptimal H2O2 concentrations 8 1.11.1.1 NADPH - 5 1.11.1.1 NaN3 15% inhibition at 50 mM 238 1.11.1.1 p-chloromercuribenzoate 20% inhibition at 0.33 mM 43 1.11.1.1 p-hydroxymercuribenzoate 100% inhibition at 1 mM 98 1.11.1.1 Pb2+ 49% inhibition at 0.33 mM 139 1.11.1.1 phenylmercuric acetate 70% loss of activity after 24 h 2497 1.11.1.1 potassium cyanide - 2095 1.11.1.1 Salicylhydroxamic acid - 2501 1.11.1.1 SO42- strong inhibitor 245 1.11.1.1 Sodium azide - 447