The DcR3:TL1A Inhibitor Screening Assay Kit is designed for screening and profiling inhibitors of the interaction between DcR3 (Decoy Receptor 3) and TL1A (TNF-like ligand 1A). This kit comes in a convenient 96-well format, with biotin-labeled TL1A, purified DcR3, streptavidin-labeled HRP, and assay buffer for 100 binding reactions.