cryo-electron-microscopic-grid-preparation-for-time-resolved-studies

Cryo-Electron Microscopic Grid Preparation for Time-Resolved Studies using a Novel Robotic System, Spotiton

The capture of short-lived molecular states triggered by the early encounter of two or more interacting particles continues to be an experimental ...

Simons Electron Microscopy Center, New York Structural Biology Center

Almost every aspect of cryo electron microscopy (cryoEM) has been automated over the last few decades. One of the challenges that remains to be addressed is the robust and reliable preparation of vitrified specimens of suitable ice thickness. We present results from a new device for preparing vitrified samples. The successful use of the device is coupled to a new "self-blotting" grid that we have developed to provide a method for spreading a sample to a thin film without the use of externally applied filter paper. This new approach has the advantage of using small amounts of protein material, resulting in large areas of ice of a well defined thickness containing evenly distributed single particles. We believe that these methods will in the future result in a system for vitrifying grids that is completely automated.

Venkat Dandey

The National Resource for Automated Molecular Microscopy

Simons Electron Microscopy Center, New York Structural Biology Center

Cryo-Electron Microscopic Grid Preparation for Time-Resolved Studies using a Novel Robotic System, Spotiton

Venkat Dandey

.css-o250i3{font-size:18px;font-family:Open Sans,sans-serif;line-height:21.6px;}The National Resource for Automated Molecular Microscopy

Simons Electron Microscopy Center, New York Structural Biology Center

Cryo-Electron Microscopic Grid Preparation for Time-Resolved Studies using a Novel Robotic System, Spotiton

The National Resource for Automated Molecular Microscopy