Current Promotions

Make sure to register on our site to have full access to all available discounts!

We're celebrating the start of 2018 with 18% Off* our standard media and test systems: Use promo code "18for2018" to restock your in vitro test systems for the new year!

*May not be available in all areas. Discount applies to standard list price for your area and cannot be combined with other offers or discounts. Applies to all media and standard stock products; custom preparations and distributed (non-Sekisui XenoTech) products are not applicable.


Save 40% on Sekisui XenoTech's Clearance Hepatocytes & Subcellular Fractions

To make room for our expanding range of cell and tissue-based products, we're clearing out a selection of lots from many of our hepatocyte, microsome, cytosol and S9 products! Use promo code "CLEARANCE" to save 40% off** any of the lots on the following pages:

Clearance Hepatocyte Lots


Clearance Microsomes, Cytosol & S9

**May not be available in all areas. Discount applies to standard list price for your area and cannot be combined with other offers or discounts.

Academic Labs Save 20%


Sekisui XenoTech now offers pooled human liver S9 and cytosol subcellular fractions that have been prepared to preserve high AO (aldehyde oxidase) and XO (xanthine oxidase) activity for in vitro drug metabolism studies. As described in our recent poster, on average, AO activity is 2- to 3-fold higher and XO activity is over 5-fold higher with little effect on major CYP activity...

Read More  |  View Human Liver Subcellular Fractions



Sekisui XenoTech was issued U.S. Patent No. 9,642,355 for the “CRYOPRESERVATION OF CELLS AND SUBCELLULAR FRACTIONS,” specifically related to the CryostaX® test systems, the only single-freeze pooled hepatocytes in the industry, and enhanced its catalog of hepatocyte products with increased cell yield, viability and more...

Read More  |  View CryostaX Products



Purified hepatic lysosomes show superior lysosomal enzymatic activity when compared to liver homogenate or S9 fraction, and are more predictive than individual purified proteins when trying to cost-effectively evaluate lysosomal stability for development of ADCs, siRNA/RNAi molecules, immunotherapeutics, biodegradable copolymers and nanoparticles, etc... Learn More


Diseased & Normal Pre-Lysate Tissue Samples Now Available Through Sekisui XenoTech's New Research BioBank!
High quality tissue collected from organs initially intended for transplant representing the early stages of alcoholic or non-alcoholic fatty liver disease, with H&E and trichrome slides, donor information, basic diagnosis, etc. are available. Additionally, hepatocytes have already been prepared from some of the tissue and subcellular fractions are available upon request. View the available tissue and donor information.

Clearance Hepatocyte Lots  |  Clearance Microsomes, Cytosol & S9

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