1.10.3.6 6.5 - - 1.10.3.6 6.5 - assay at 1.10.3.6 6.5 - immobilized cells and soluble enzyme 1.10.3.6 7.5 - - 1.10.3.6 7.8 - assay at 1.10.3.6 7.8 8 -