在这里,我们提出了一个详细的协议,以小鼠颅面组织为例,通过免疫染色来检测和量化颅面形态形成/发病机制期间的蛋白质水平。此外,我们描述了一种制备和冷冻方法,从幼鼠的未分化硬组织免疫染色。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 胶带 | Leica | #39475214 | |
| Alexa fluor 488-山羊抗兔二抗 | Invitrogen | A-11034 | |
| 抗淬灭封片剂与 DAPI | Invitrogen | P36931 | |
| 牛血清白蛋白 | Sigma | A2153 | |
| 盖玻片 | Fisher 品牌 | 12-545-E | |
| 低温恒温器 | Leica | CM1850 | |
| EDTA | Sigma | E6758 | |
| 荧光显微镜 | Olympus | BX51 | |
| 明胶 | Sigma | G1890 | |
| 原位 细胞死亡检测试剂盒 | Millipore | S7165 | |
| 显微镜载玻片 | Fisher Brand | 12-550-15 | |
| OCT化合物 | Fisher Healthcare | 23-730-571 | |
| 聚甲醛(PFA) | Sigma | P6148 | |
| 磷酸盐缓冲盐水 (PBS) | Sigma | P4417 | |
| 聚乙二醇 叔辛基苯醚 | Sigma | T9284 | Triton X-100 |
| 蛋白酶 K | Invitrogen | AM2542 | |
| 兔抗 Ki67 抗体 | 细胞信号技术 | 9129 | 批次#:3;RRID:AB_2687446 |
| 兔抗 pSmad1/5/9 抗体 | Cell Signaling Technology | 13820 | 批次#:3;RRID:AB_2493181 |
| 柠檬酸钠 | Sigma | 1613859 | |
| 蔗糖 | Sigma | S9378 | |
| Tris | Sigma | 10708976001 |
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