The cultures were next supplemented with 20 mg/ml pifithrin- and cultured for 3-4 weeks with unconditioned KOSR + 100 ng/ml b-FGF and week 2-4 with MEF conditioned KOSR + 100 ng/ml b-FGF (Invitrogen)) under low oxygen (2%) conditions with daily medium changes.3 i' ]3 m+ m X% B6 |
这个condition 和uncondition,就是有没有MEF细胞而定的啊?取细胞分泌的上清去培养别的细胞叫不叫condition的?