Fetal Bovine Serum, ES Cell Qualified
This serum is tested for ability to support the growth and maintenance of embryonic stem cells in an undifferentiated state. Undifferentiated embryonic stem cells are determined by colony morphology and expression of three pluripotent markers. The results are compared to a control lot of serum. The serum is triple filtered through 0.1 µM filters and each lot of fetal bovine serum is tested ...
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