本方案描述了一种在用2i和LIF培养基培养过程中对小鼠胚胎干细胞进行反向多转染的方法。与传统的正向转染方案相比,该方法具有更高的活力和效率,同时还能够实现质粒比率的一锅优化。
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| Accutase | MilliporeSigma | SCR005 | |
| 载铁蛋白 | MilliporeSigma | T1147-500MG | |
| B27 补充剂 | 赛默飞世尔科技 | ||
| β-巯基乙醇 | ThermoFisher Scientific | ||
| BSA 组分 V (7.5%) | Gibco | 15260-037 | |
| CHIR99021 | MilliporeSigma | SML1046-25MG | |
| DMEM-F12 | MilliporeSigma | D6421-24X500ML | |
| 流式细胞术标准化微珠 | Spherotech | URCP-38-2K | |
| 明胶 | MilliporeSigma | G1890 | |
| GlutaMAX 添加剂 | 赛默飞世尔科技 | ||
| 胰岛素 | Gibco | 12585-0014 | |
| Lipofectamine 2000 | Invitrogen | 11668-019 | 转染试剂 |
| Neurobasal 培养基 | ThermoFisher Scientific | ||
| OptiMEM | Invitrogen | 31985-070 | |
| PD0325901 | MilliporeSigma | PZ0162-25MG | |
| 黄体酮 | MilliporeSigma | P8783 | 化学危害 - 查阅当地安全指南,确保佩戴适当的 PPE,并仅在化学通风橱中使用固体粉末形式 |
| Putrescine | MilliporeSigma | P6780 | 化学危害 - 查阅当地安全指南,确保穿着适当的 PPE,并且仅在化学通风橱 |
| 中使用固体粉末形式重组 mLIF | BioTechne | 8878-LF-500/CF | |
| 亚硒酸钠 | MilliporeSigma | S5261-25G | 化学危害 - 查阅当地安全指南,确保穿着适当的个人防护装备,并且仅在化学通风橱中处理固体粉末 |
| 胰蛋白酶-EDTA | ThermoFisher Scientific |
Access restricted. Please log in or start a trial to view this content.
Request permission to reuse the text or figures of this JoVE article
Request Permission