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Leukemia inhibitory factor (LIF) has played a vital role in a series of reproductive events, including follicle growth, embryo growth and differentiation . However, it is unclear whether the level of LIF in embryo culture medium can be used as a marker for clinical pregnancy.

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                                       SDS-PAGE

Mouse LIF on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

                                                  HPLC

The purity of Mouse LIF is greater than 95% as determined by SEC-HPLC.

-25~-15℃保存，收到货之日起，有效期1年。复溶后， -85~-65℃保存，3个月有效期。避免反复冻融。