EpiCypher offers cutting edge tools and service for epigenetics and chromatin biology research. We pioneered the manufacture of designer recombinant nucleosomes that contain defined post-translational modifications. Our latest product, SNAP-ChIP, is the gold standard for antibody validation for chromatin IP, and also serves as the most reproducible spike-in for normalizing ChIP and ChIP-seq assays. EpiCypher also develops assays for chromatin-modifying enzymes and PTM-binding proteins using a variety of readouts, such as Alpha, FRET and radioactivity, employing nucleosome or peptide-based substrates.