A reaction mixture for an enzyme assay has a final volume of .210 ml iin the buffer .030 Mtris hydroxymethaneaminomehtanne, 4.0 mM ethylenediameinetretraacetic acid, .4 mM beta mercaptoethanol, and .48 mM putrescine. How many micromole (umoles) of each indvidual reactoin ingredient is there in this mixture?