129 Mouse Embryonic Stem Cells

Strain 129 Mouse Embryonic Stem Cells MUAES-01001
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129 mouse embryonic stem cells are a powerful tool for basic and applied research in many fields, including development and regulation research, regenerative biology, and potential treatment methods. In addition, genetically modifying embryonic stem cells and introducing them into the mouse germline is a very effective method to obtain genetically modified mice.

OriCellTM 129 mouse embryonic stem cells are derived from the inner cell mass of the 129 mouse 3.5-day blastocyst stage, using OriCellTM mouse embryonic stem cell culture medium and cultured on γ-ray-treated MEF (mouse embryonic fibroblasts ).

Passage Number: P20

Storage at Liquid Nitrogen(-196℃)


  • Pass the detection of bacteria, fungi, mycoplasma, and endotoxins.
  • Pass the viability examination. The viable rates is higher than 50%.
  • The cell doubling time is less than 72 hours.
  • By immunofluorescence detection, it expresses Oct4, SSEA-1 and Nanog (≥ 90%), but does not express SSEA-3 and SSEA-4 (≤ 5%).


Note: This product is only provided for further scientific research. It is not intended for  diagnostic, therapeutic, clinical, household, or any other applications.