Rat Products

Celsis IVT is a leader in ADME-Tox in vitro products and services such as human and animal hepatocytes and microsomes used in scientific research for drug discovery and pre-clinical, early stage drug development. Celsis specializes in fresh, cryopreserved, cryosuspended and pooled research products.  Celsis International provides rat products and in vitro ADME-Tox services.Celsis IVT offers the widest selection of animal hepatocytes and subcellular fractions in the industry. Since 1990, pharmaceutical and biotechnology companies have relied on us to accelerate their product development efforts through the use of our quality in vitro products and services for ADME-Tox applications. Our strict adherence to proper and complete documentation and testing criteria assures that our rat-derived research products meet the highest quality standards in the industry.

Celsis offers top-quality rat products, including Wistar rat, Fischer rat and Sprague-Dawley rat products. Learn more about available rat hepatocytes, microsomes and S9 by selecting from these product categories:

Products Available by Species

Wistar Rat Products
Fischer Rat Products
Sprague-Dawley Rat Products


Products Available by Type

Induced Rat Products
Rat Hepatocytes
Rat Microsomes
Rat S9


Check our Animal Isolation Calendar for fresh products.

If you don't see what you need, our Custom-Cell program is available to meet your specific requirements—from custom preparations to the species or date of your choice. You can request exactly what you need using our Custom Products Form.