该方案提出了一种以 Methanocaldococcus jannaschii (MjsHSP16.5) 为例,通过样品制备优化解决颗粒分布不均匀的问题,为研究人员使用低温电子显微镜 (cryo-EM) 有效阐明大分子结构提供参考。
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 |
|---|---|---|---|
| 14 mL 圆底管 | SPL 生命科学 | 40114 | |
| 250 和微量;L 气密注射器型号 1725 LTN | Hamilton | 81100 | 胶合针头,22 秒规格,2 英寸,尖式 2 |
| 50 µL 透析按钮 | Hampton Research | HR3-326 | |
| 50 毫升玻璃烧杯 | DIAMOND | HA.1010D.50 | |
| ÄKTA pure 25 L | Cytiva | 29018224 | FPLC |
| Amicon Ultra-15 离心过滤装置 | Millipore | UFC905024 | 50-KDa NMWL |
| Bradford 试剂 | Supelco | B6916 | |
| Dumoxel Style N5 | Dumont | 0103-N5-PO | |
| Glacios 2 Cryo-TEM | ThermoFisher Scientific | GLACIOSTEM | |
| HiLoad 16/600 Superdex 200 pg | Cytiva | 28989335 | |
| 微量离心管 1.5 mL | HD 微量 | H23015 | |
| PCR 管 0.2 mL,平盖 | Axygen | PCR-02-C | |
| PELCO easiGlow 辉光放电装置 | Ted Pella | 91000 | |
| PELCO TEM 网格支架模块 | Ted Pella | 16820-25 | |
| Quantifoil R 1.2/1.3 200 目,铜 | 电子显微镜Sciences | Q2100CR1.3 | |
| Spectra/Por 3 RC 透析膜管 | Fisher Scientific | 086705B | 3500 Dalton MWCO |
| Superose 6 Increase 10/300 GL | Cytiva | 29091596 | |
| 乙酸铀酰 | Merck | 8473 | |
| Vitrobot Mark IV | ThermoFisher Scientific | VITROBOT | |
| VitroEase 缓冲液筛选试剂盒和洗涤剂 | ThermoFisher Scientific | A49856 |
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