SEARCH Articles Figures Tables Assay of Activities in the Cellular Compartment Assay of Activities in the Extracellular Assay of Luciferase Activity Assay of Two Activities Forming Different Products Assay of cellulase activity Assays of Mo- and W-DMSO Reductase Activity Assays of enzyme activity Biochemical assays activity of natural polyphenols Development of a High-Throughput Screening Assay for Carboligase Activity EBV assay system activity of excoecarin Initial Purification and Assay of Activities in Cell-Free NFkB, NO assay systems activity of orbiculin Preparation and Assay of Activities in Subcellular Samples Problems Related to the Assay of Activities Following Survey of Enzymatic Activities Assayed by the HPLC Method Survey of enzymatic activities assayed