The LSD1 (KDM1A) Homogenous Assay Kit is designed to measure activity of the LSD1 (lysine-specific histone demethylase 1A, also known as KDM1A) for screening and profiling purposes. The kit comes in a convenient format 384-well AlphaLISA® format, with enough purified recombinant LSD1 (amino acids 158-852(end)), primary antibody, substrate and buffers for 400 enzyme reactions.