Creative Bioarray supply rainbow trout Hepatocytes with high viabilities, in vivo-like enzyme expression levels, and proper cell morphology increase the ability to draw in vitro?in vivo correlations and make sound decisions regarding a compound's fate. QualiCell� rainbow trout Hepatocytes have been characterized for general Phase I and Phase II drug metabolizing enzyme activities.We offer these as cryopreserved cells for convenience. Cryopreserved cells are suitable for a variety of assays including induction, toxicity, drug metabolism and systems biology.