Krios 5

Cryo-electron microscopy (cryo-EM); High-performance SPA and cryo-ET; Increased automation, optical precision, and software

• Status: Active
• Country: USA
• Electron gun type : Cold FEG
• Standard detectors : Falcon 4i Direct Electron Detector
• Optional detectors : Ceta 16M, Ceta D, HAADF, Panther BF/DF, EPU-D
• Cryo : Yes
• STEM : Yes
• STEM parameters: HAADF STEM detectors, Panther BF/DF STEM Detectors
• Additional analytical capabilities (EDS/EDX ; EELS; SAED;NBD; others) : Selectris X, Selectris, BioContinuum; EDS/EDX, MicroED, SAED
• Electron optics : “Always-right” electron optics, C-TWIN, AutoComa
• Resolution : 1.52 Å (LAI), ≤2.0 Å (E-CFEG spec)
• Optical column : Symmetric constant power C-TWIN objective lens
• Accelerating voltage : 80–300 kV
• Image parameters : Rotation-free imaging, multigrid, extended AFIS
• Magnification : Magnification calibration <1%
• Camera details : Falcon 4i; 8k × 8k optional
• Stage parameters : 4-axis stage ±70° tilt
• Holder Types : Single-axis holder
• Aberration Correction type : Cs Image Corrector
• Cooling system : Liquid nitrogen autofill
• Vacuum system : Vacuum Capsule transfer system
• Power Requirements and Consumption : Eco mode up to 80% reduction
• Environmental requirements : Room size 17' × 22' × 10'