Automated systematic evaluation of cryo-EM specimens with SmartScope.

ABSTRACT: Finding the conditions to stabilize a macromolecular target for imaging remains the most critical barrier to determining its structure by cryo-electron microscopy (cryo-EM). While automation has significantly increased the speed of data collection, specimens are still screened manually, a laborious and subjective task that often determines the success of a project. Here, we present SmartScope, the first framework to streamline, standardize, and automate specimen evaluation in cryo-EM. SmartScope employs deep-learning-based object detection to identify and classify features suitable for imaging, allowing it to perform thorough specimen screening in a fully automated manner. A web interface provides remote control over the automated operation of the microscope in real time and access to imag

SUBMITTER: Bouvette J 

PROVIDER: S-EPMC9398423 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature