Summary: The PRMT3 Homogeneous Assay Kit is designed to measure the activity of PRMT3 for screening and profiling applications, using AlphaLISA technology. The key to the PRMT3 Homogeneous Assay Kit is a highly specific antibody that recognizes methylated substrate. With this kit, only three simple steps on a microtiter plate are required for methyltransferase detection. First, a sample containing PRMT3 enzyme is incubated with the biotinylated substrate for one hour. Next, acceptor beads and primary antibody are added, then donor beads, followed by reading the Alpha-counts.