材料与试剂
- 4月龄至3岁龄雄性树鼩
- 0.22 μm滤器 (Millipore, catalog number: SLGP033RB)
- 细胞滤网 (Falcon, catalog number: 352350)
- 15 ml离心管 (NEST, catalog number: 601052)
- 50 ml离心管 (NEST, catalog number: 602001)
- 24孔板 (Corning, catalog number: 3524)
- 培养皿 (60 mm) (Corning, catalog number: 430166)
- 磁力架 (Miltenyi/美天旎, catalog number: 130-042-301)
- 50 ml 注射器 (国产(经销), catalog number: ks001)
- 冻存管 (Nunc, catalog number: 375418)
- Trypsin-EDTA (0.25%),phenol red (Thermo Fisher, catalog number: 25200072)
- Collagenase IV 胶原酶IV (Gibco, catalog number: 17104-019)
- DMEM,Powder,High Glucose,Pyruvate (Thermo Fisher, catalog number: 12800017)
- DNA酶I脱氧核糖核酸酶 (Sigma, catalog number: DN-25)
- Gibco PSN (Gibco, catalog number: 15640055)
- 明胶 (gelatin) (Amresco, catalog number: 9764-500 g)
- Stempro-34 SFM (1×),liquid (Thermo Fisher, catalog number: 10639-011)
- FBS QUALIFIED AUSTRALIA ORIGIN 500 ml澳洲胎牛血清 (Thermo Fisher, catalog number: 10099141)
- 丙酮酸钠100 mM (Gibco, catalog number: 11360-070)
- MEM Non-Essential Amino Acids Solution,100× (Gibco, catalog number:11140-050)
- 牛血清白蛋白 (BSA) (Aladdin/阿拉丁, catalog number: 9048-46-8)
- 2-Mercaptoethanol for molecular biology, for electrophoresis, suitable for cell culture, BioReagent, 99% (GC/titration) (Sigma, catalog number: M3148-500 ml)
- L-谷氨酰胺 (Sigma, catalog number: 56-85-9)
- EGF (epidermal growth factor) (Life Technologies, catalog number: PHG0311)
- Recombinant Human GDNF (glial cell line-derived neurotrophic factor) Protein, R&D Systems, catalog number: 212-GD-010)
- Mouse LIF (leukemia inhibitory factor)(Millipore, catalog number: ESG1107)
- bFGF (basic fibroblast growth factor) (Millipore, catalog number: GF003)
- rhWnt3a (R&D, catalog number: 5036-WN)
- Anti-PE micro beads (Miltenyi/美天旎, catalog number:130-048-801)
- PE Anti-human CD90 (THY1) (BioLegend, catalog number: 328110)
- 磁珠柱子MS-columns (Miltenyi/美天旎, catalog number: 130-042-201)
- 磁珠柱子LS-columns (Miltenyi/美天旎, catalog number: 130-042-401)
- Mitomycin C from Streptomyces caespitosus powder (Sigma, catalog number: M4287)
- 腐胺(putrescine) (Sigma, catalog number: V900377)
- TS-SSC培养基 (见溶液配方)
- 胶原酶Ⅳ (见溶液配方)
- DNA酶I脱氧核糖核酸酶 (见溶液配方)
- 明胶 (gelatin) (见溶液配方)
- Mitomycin C from Streptomyces caespitosus powder (20×) (见溶液配方)
- Glutamine (100×) (见溶液配方)
仪器设备
- 流式细胞仪 (BD,型号:Influx)
- 恒温水浴锅 (北京水光明医疗器械,型号:001)
- 细胞培养箱 (Thermo Fisher ,型号:371 气套式)
- 倒置显微镜 (尼康,型号:TE2000)
- 超净工作台 (苏净集团安泰公司,型号:SW-CJ-2FD)
- 高温高压灭菌锅 (YAMATO,型号:全系列)
- 移液器/移液枪 (Eppendorf,型号Research plus)
- 超纯水系统 (Millipore,型号Milli-Q)
实验步骤
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