2.3.1.18 | MgSO4 |
1 mM, addition to 5,5'-dithiobis(2-nitrobenzoic acid) assay mixture lacking EDTA inhibits, preincubation of transacetylase (2 mg/ml in 0.05 M Tris, pH 7.8) with MgSO4 for 1 h at 30°C and subsequent dilution of the enzyme 1000-fold in 5,5'-dithiobis(2-nitrobenzoic acid) assay mixture lacking both EDTA and the metal ion stimulates |
486462 |