2.2.1.6 22 - assay at room temperature 697349 2.2.1.6 25 - assay at 671290, 733088 2.2.1.6 25 30 assay at 733089 2.2.1.6 30 - assay at 671854, 699740, 733657, 733660, 734994 2.2.1.6 35 40 - 727336 2.2.1.6 37 - - 660559, 697061, 719117, 733744, 755711 2.2.1.6 37 - assay at 672368, 672568, 672867, 672868, 673626, 695852, 697972, 727336, 733745, 733747, 733987, 734978 2.2.1.6 37 - at pH 6.5 756209 2.2.1.6 37 - recombinant enzyme 733744 2.2.1.6 37 - standard assay at 672865