Oocyte in-vitro maturation culture solution and application thereof
An in vitro mature culture and oocyte technology, applied in the direction of cell culture active agent, germ cells, culture process, etc., can solve the problems of unclear composition of follicle fluid, unsatisfactory culture efficiency, etc., and achieve better results
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Embodiment 1
[0014] Embodiment 1. Oocyte maturation medium in vitro
[0015] The specific components of the oocyte maturation medium in vitro described in the present embodiment are as follows:
[0016] Based on TCM-199, the volume fraction of KSR is 50mL / L, the mass concentration of penicillin is 0.06g / L, the mass concentration of streptomycin is 0.1g / L, and the mass concentration of polyvinyl alcohol is 3g / L. The mass concentration of insulin is 10ng / mL, the mass concentration of epidermal growth factor is 10ng / mL, the concentration of sodium pyruvate is 0.91mmol / L, the concentration of NaHCO3 is 1.99mmol / L, and the concentration of Hepes is 9.8mmol / L. The concentration of cystine was 0.6mmol / L, the concentration of follicle growth hormone was 10IU / mL, and the concentration of luteinizing hormone was 10IU / mL.
Embodiment 2
[0017] Embodiment 2. Oocyte maturation medium in vitro
[0018] The specific components of the oocyte maturation medium in vitro described in the present embodiment are as follows:
[0019] Based on TCM-199, the volume fraction of KSR is 100mL / L, the mass concentration of penicillin is 0.048g / L, the mass concentration of streptomycin is 0.12g / L, and the mass concentration of polyvinyl alcohol is 2.5g / L , the mass concentration of insulin is 12ng / mL, the mass concentration of epidermal growth factor is 8ng / mL, the concentration of sodium pyruvate is 0.95mmol / L, NaHCO 3 The concentration of Hepes is 1.95mmol / L, the concentration of Hepes is 10mmol / L, the concentration of cysteine is 0.5mmol / L, the concentration of follicle growth hormone is 12IU / mL, and the concentration of luteinizing hormone is 8IU / mL.
Embodiment 3
[0020] Embodiment 3. Oocyte maturation medium in vitro
[0021] The specific components of the oocyte maturation medium in vitro described in the present embodiment are as follows:
[0022] Based on TCM-199, the volume fraction of KSR is 75mL / L, the mass concentration of penicillin is 0.066g / L, the mass concentration of streptomycin is 0.08g / L, and the mass concentration of polyvinyl alcohol is 3.5g / L , the mass concentration of insulin is 8ng / mL, the mass concentration of epidermal growth factor is 12ng / mL, the concentration of sodium pyruvate is 0.9mmol / L, NaHCO 3 The concentration of Hepes is 2mmol / L, the concentration of Hepes is 9.5mmol / L, the concentration of cysteine is 0.7mmol / L, the concentration of follicle growth hormone is 8IU / mL, and the concentration of luteinizing hormone is 12IU / mL.
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