形成有序的膜蛋白质阵列的二维(2D)的结晶试验评价是一个非常关键的电子晶体而艰巨的任务。在这里,我们描述了我们的方法,筛选,并确定在15范围内的主要是小膜蛋白的二维晶体 - 90kDa。
Method Article
* These authors contributed equally
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 |
|---|---|---|---|
| 400 目铜 TEM 网格 | |||
| :常规和抗毛细管 | Dumont #5 和 Dumont N5AC 或类似移液器 | ||
| 吸头 | |||
| Whatman #4 滤纸 | |||
| 1% 乙酸 | |||
| 要筛选 2D 的透析样品 | |||
| 不含甘油/蔗糖的透析缓冲液 | 可选的 | ||
| JEOL-1400 透射电子显微镜 (TEM) | 类似 80 –配备 Lab6 或钨丝和胶片和/或 CCD 相机(Gatan Orius SC1000 和/或 UltraScan1000 CCD 相机和 Gatan 数字显微照片软件包或 Tietz 相机 (TVIPS)) 的 120kV TEM) |
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