2.7.7.39 Co2+ - 645240 2.7.7.39 Co2+ divalent cation: Co2+, Mg2+, Mn2+ or Fe2+ required 645242 2.7.7.39 Co2+ Mg2+, Mn2+ or Co2+ required 645240 2.7.7.39 Fe2+ divalent cation: Co2+, Mg2+, Mn2+ or Fe2+ required 645242 2.7.7.39 Mg2+ - 645240 2.7.7.39 Mg2+ 10 mM used in assay conditions 760390 2.7.7.39 Mg2+ divalent cation: Co2+, Mg2+, Mn2+ or Fe2+ required 645242 2.7.7.39 Mg2+ Mg2+, Mn2+ or Co2+ required 645240 2.7.7.39 Mn2+ - 645240 2.7.7.39 Mn2+ divalent cation: Co2+, Mg2+, Mn2+ or Fe2+ required 645242 2.7.7.39 Mn2+ Mg2+, Mn2+ or Co2+ required 645240