acCELLerate develops bioassays and provides assay ready Frozen Instant Cells. Frozen Instant Cells are cryopreserved at a highly functional state and are ready-to-use like a reagent. There is no need to expand or passage the cells before. By using assay ready Frozen Instant Cells, you will gain flexibility to schedule your experiments and increase the reproducibility and reliability of your bioassays. No matter if you are using cell based assays in high-throughput screening, toxicology assessment, clinical stage bioassays or post-marketing lot release.