The Mouse TIGIT: Mouse CD155 (mTIGIT:mCD155) Homogeneous Assay Kit is designed to measure the inhibition of mTIGIT binding to mCD155. With this kit, only three simple steps on a microtiter plate are required. First, a sample containing mTIGIT and an inhibitor of choice is incubated with the mCD155 for 60 minutes. Next, acceptor beads are added, then donor beads, followed by reading the Alpha-counts.