我们描述了一个协议, 以检测在膜蛋白之间的洗涤剂敏感的相互作用, 使用结合的排序受体, sortilin, 到第一个腔内循环的葡萄糖转运蛋白, GLUT4, 作为一个例子。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 蛋白酶抑制剂混合物 | Sigma | P8849 | 用于纯化组氨酸标签蛋白 |
| 磷酸盐缓冲盐水 | 康宁 | 21-040-CV | PBS |
| 1mL 胰岛素注射器 U-100 | BD | 329652 | 26G x 1/2 |
| BCA 蛋白检测试剂盒 | Pierce | 23228 | |
| 洗涤缓冲液 | 波士顿生物产品 | BP-234 | 用于 His 标签蛋白纯化 |
| HisPur 钴树脂 | Thermo Scientific | 89964 | |
| Tricine 样品缓冲液 | Bio-Rad | 161-0739 | 含 SDS,应加入 b硫醇 |
| 脱 缓冲液 | Boston BioProducts | BP-236 | 用于 His 标签蛋白纯化,含 250 mM 咪唑 |
| Mini-Protean Tris-Tricine 预制胶 10-20% | Bio-Rad | 456-3115 | 用于分离肽和小蛋白 |
| Tris/Tricine/SDS 电泳缓冲液 | Bio-Rad | 161-0744 | |
| 转移缓冲液 | 波士顿生物产品 | BP-190 | 添加 20% 甲醇 |
| 酸纤维素膜 0.45 mm | Bio-Rad | 1620115 | |
| 牛血清白蛋白 | Sigma | A9647 | BSA |
| 抗 Myc 抗体 | 细胞信号传导 | 2272 | 兔 |
| 肽 | Genscipt | 定制订购 | |
| Precision Plus Protein 双色 Standarts | BioRad | 161-0374 |
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