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Bioengineering
使用Tomoauto:一个协议,用于高通量自动化低温电子断层扫描
使用Tomoauto:一个协议,用于高通量自动化低温电子断层扫描
JoVE Journal
Bioengineering
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JoVE Journal Bioengineering
Using Tomoauto: A Protocol for High-throughput Automated Cryo-electron Tomography

使用Tomoauto:一个协议,用于高通量自动化低温电子断层扫描

Full Text
11,440 Views
11:33 min
January 30, 2016

DOI: 10.3791/53608-v

Dustin R. Morado1, Bo Hu1, Jun Liu1

1Department of Pathology and Laboratory Medicine,University of Texas Health Science Center at Houston

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Please note that some of the translations on this page are AI generated. Click here for the English version.

我们提出如何利用高通量低温电子断层扫描,以确定高分辨率的分子机器的结构原位的协议。该协议允许大量数据要处理,避免了常见的瓶颈,并减少停机时间资源,从而允许用户集中在重要的生物的问题。

该程序的总体目标是帮助用户建立冷冻电子断层扫描的高通量收集和处理管道。这种方法可以帮助回答冷冻电子断层扫描领域的关键问题,例如:如何处理使用新一代检测器收集的数据,并处理自动倾斜系列采集软件产生的大量数据?这种技术的主要优点是用户可以统一配置多个软件包,以找到用于自动倾斜序列处理的有效管道,从而将更多时间花在断层照片分析上。

一般来说,刚接触冷冻电子断层扫描的人会很吃力,因为需要许多繁琐的步骤来处理电子显微镜生成的大量数据。五年前,我们第一次有了这个开发的想法,当时我们必须手动完成数百个步骤才能获得一种细菌的 3D 重建。提前查阅有关准备 Shigella flexneri 微型细胞的文本协议。

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