NUS Centre for Bioimaging Sciences, National University of Singapore Block S1A, Level 2, Lee Wee Kheng Building 14 Science Drive 4 Singapore 117557
What it is: Cryo-Transmission Electron Microscope
Manufacturer: Thermo Fisher Scientific
Model Name: Krios G4
Applications: SPA, Tomography, STEM, 4D-STEM, MicroED
Instrument Overview: CryoTEM Krios G4 is the latest and most advanced CryoTEM commissioned and opened in 2025. It’s equipped with cold-FEG, Panther STEM detector, EMPAD, CetaD camera and Selectris Energy filter with Falcon4i electron direct detector.
Technical features and specifications:
Operate at 80-300kV
0.3eV energy spread,
< 2A single particle reconstruction
0.12 nm information limit
Cryo-autoloader with max 12 slots
Stage tilt to + 70 degree
Software: EPU, EPU-Tomo, EPU-D, SerialEM
Charges: Various scheme available
Instrument Manufacturer URL: https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://documents.thermofisher.com/TFS-Assets/MSD/Datasheets/krios-g4-datasheet-ds0363.pdf&ved=2ahUKEwi-3I7s8d6QAxWVyqACHYo1I9YQFnoECB4QAQ&usg=AOvVaw2Bs3YxG-hWJLgUMc60HJcE