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Pair the Thermo Scientific Krios G4 Cryo-TEM with the Thermo Scientific E-CFEG and the groundbreaking Thermo Scientific Selectris and Selectris X Imaging Filters to advance cryo-EM discovery with unprecedented resolution, speed, and ease of use. The E-CFEG is a cold field emission gun with a narrow energy spread that results in higher contrast images and enables atomic resolution. This add-on makes it possible to efficiently solve structures at resolutions of 2.0 Å or less.
Selectris Imaging Filters provide unique stability, accessibility, and performance. Paired with the Thermo Scientific Falcon 4i Direct Electron Detector, these two add-ons produce better quality images up to 10 times faster than the previous generation.
E-CFEG is a low-energy spread cold field emission gun for higher contrast at truly atomic resolution. Low energy spread (≤0.3 eV) enables higher contrast at high resolutions (≤2.0 Å); Improved contrast at high spatial frequencies to reach higher resolutions in less time.
Increase your lab’s productivity and performance with innovative upgrades:
Empower your lab with the new 60°C heat decontamination for the Krios G4 cryo-TEM. This accessory enables pathogen research and comprehensive instrument service in higher biosafety-level containment facilities (e.g. BSL3), so you can help make the world cleaner, safer, and healthier.
For Research Use Only. Not for use in diagnostic procedures.