Fast-Track Your Research with reliable reagents!
Keeping your human embryonic stem (ES) and induced pluripotent stem (iPS) cells healthy and high-quality is key to success in any PSC research. That’s why we offer a defined, feeder-free STEMium medium and enzyme-free passaging reagents—designed to maintain undifferentiated, self-renewing ES and iPS cells while helping you reduce variability in your experiments. When it’s time to freeze your cells, our reliable cryopreservation medium ensures excellent post-thaw viability and maximizes recovery, so you can pick up right where you left off.
Do you need an animal-free culture system?
Try our STEMium-ACF, the new animal component-free (ACF) human PSC maintenance medium. Since it contains no animal-derived raw materials, STEMium-ACF helps minimize risk in your cell and gene therapy development—no matter what stage your research is at. Compared to low-protein formulations, STEMium-ACF consistently supports cell growth across cell lines and allows for restricted feeding schedules, enabling you to get more of the cells you need while minimizing the time spent maintaining them.
STEMium™ is a serum-free medium designed for optimal growth of human embryonic stem cells and induced pluripotent stem cells under feeder-free conditions.
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STEMium-xf™ is a xeno-free medium is made with synthetic, plant-derived, and human-derived components and is free of bovine and other animal-derived components.
STEMium-acf™ is an animal component free medium designed for optimal growth of human embryonic stem cells and induced pluripotent stem cells under feeder-free conditions.
It is a sterile, liquid medium containing essential and non-essential amino acids, vitamins, organic and inorganic compounds, hormones, growth factors and trace minerals.
Make passaging easy and reliable with StemDS®—a gentle, enzyme-free, and chemically defined reagent designed for human ES and iPS cells. Whether you're dissociating cells into small aggregates for routine culture or into single cells for downstream applications, StemDS® helps maintain high viability and supports robust expansion every step of the way.
StemCryo® is a fully defined, serum-free cryopreservation medium specially formulated to protect your human pluripotent stem cells (hPSCs). Ready to use and optimized for cells cultured in STEMium™, STEMium™-XF, and STEMium™-ACF, StemCryo® helps ensure high post-thaw viability and reliable recovery. For best results, store cryopreserved hPSCs at –135°C or below in liquid nitrogen.