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Home > Instruments > Spirit Bio-Twin

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Transmission Electron Microscope

FEI Tecnai Spirit Bio-Twin


Location:  18-250 Moos Tower

Contacts:  Bob Hafner, Wei Zhang

Product data sheet   [  PDF 59.2kB]

Eagle 2k CCD product data sheet   [  PDF 615kB]

Description:

The Tecnai G2 Spirit BioTWIN, a 20-120 kV / LaB6 Transmission Electron Microscope, is a general-purpose instrument that is specifically suited for low contrast samples.  It enables the user to explore the native state of low-contrast, beam-sensitive biological specimens, or other soft materials like polymers.  Samples can be unstained or stained.  The lens design guarantees maximum contrast.  Our Tecnai Spirit is cryo-capable.

Specifications:

  • Modes: Bright-field; Dark-field; Diffraction
  • Gun: Lanathanum hexaboride
  • Accelerating voltage: 20-120 kV
  • Magnification: 22-300 kX
  • Twin pole piece: line resolution 0.34 nm; Cs 6.3 mm; Cc 5.0 mm; focal length 6.1 mm
  • Maximum eucentric tilt: +/- 80 degrees
  • Holders: Single tilt; Cryo single tilt
  • Cryo Box
  • Low dose software
  • Eagle 4 mega pixel CCD camera: 16 bit dynamic range; CCD/Pixel size: 2048 x 2048 pixels, 30 x 30 microns squared; high DQE for low dose applications