3.2.1.83 5.6 - and a second optimum at pH 7.7 678856 3.2.1.83 6 - - 731197 3.2.1.83 6 - assay at 732210 3.2.1.83 7 - - 208832, 731952, 731971, 750769, 750778, 751411 3.2.1.83 7 - assay at 732213 3.2.1.83 7 - in MOPS buffer 208838 3.2.1.83 7 - recombinant enzyme 750632 3.2.1.83 7.2 - in Tris buffer 208838 3.2.1.83 7.5 - - 208826 3.2.1.83 7.5 - enzyme immobilized on magnetic iron oxide nanoparticles 750397 3.2.1.83 7.5 - free enzyme 750397 3.2.1.83 7.6 - - 208828, 208829, 208835 3.2.1.83 7.7 - and a second optimum at pH 5.6 678856 3.2.1.83 8 - - 714755, 715775, 716808, 750788, 751305, 752081 3.2.1.83 8 - 15 min assay 208827 3.2.1.83 8 - assay at 707646 3.2.1.83 8 - in phosphate buffer 751376 3.2.1.83 8 - recombinant enzyme, at 50°C 731501 3.2.1.83 8.8 - recombinant enzyme, at 30°C 731501 3.2.1.83 9 - - 751519