The BPTF TR-FRET Assay Kit is designed to measure the inhibition of the binding of BPTF,_x000D_also known as FALZ, to its substrate in a homogeneous 384 reaction format. This FRET-based_x000D_assay requires no time-consuming washing steps, making it especially suitable for high_x000D_throughput screening applications. The assay procedure is straightforward and simple; a sample_x000D_containing terbium-labeled donor, dye-labeled acceptor, BPTF, substrate, and an inhibitor is_x000D_incubated for 2 hours. Then, the fluorescence intensity is measured using a fluorescence_x000D_reader.