2.7.1.175 6 - assay at 759499 2.7.1.175 7 - - 717739 2.7.1.175 7 9 at 37°C 717432 2.7.1.175 7.5 - assay at 737320, 739666 2.7.1.175 7.75 - in Tris/HCl buffer 717163 2.7.1.175 7.8 8 assay at 717600 2.7.1.175 8.2 - - 717816 2.7.1.175 8.5 - in TEA/HCl buffer 717163