We are currently transitioning our Thermo Scientific branded products to Thermo.com. If the product you are looking for is not listed below or if you have specific questions regarding this category of products, please contact us.

Thermo Scientific HyClone Murine Embryonic Stem Cells, PRX-129/X1 are derived from inner cell bass of 129/X1 blastocyst stage embryo.

Thermo Scientific HyClone Murine Embryonic Stem Cells, PRX-B6N are derived from the inner cell bass of a C57BL/6N blastocyst stage embryo.