3.5.1.24 acetone slight activation 753681 3.5.1.24 butanol - 753681 3.5.1.24 DTT - 734498, 734499 3.5.1.24 DTT slight activation at 10 mM 753681 3.5.1.24 EDTA - 734498 3.5.1.24 FeSO4 114.7% residual activity 697838 3.5.1.24 Isopropanol - 753681 3.5.1.24 MgCl2 107.6% activity at 30 mM 720209 3.5.1.24 MgSO4 112.6% activity at 30 mM 720209 3.5.1.24 additional information no effect on enzyme activity by EDTA 755276