Bio-Rad Gel Doc XR+ Gel Documentation System

Cambridge Scientific ID: 26104 Category: Tag:




The Biorad Universal Hood II Gel Doc is an easy-to-use, high-performance system that captures images in real time, allowing you to more accurately position and focus on your sample. The Gel Doc system combines a compact darkroom, UV-transilluminator workstation, CCD camera, motorized zoom lens, and user-friendly Quantity One software to document and quantitate gels stained with ethidium bromide and other fluorophores. The iris, zoom, and focus of the lens can be manipulated either onscreen within Quantity One software or by the instrument control panel. With Biorad’s intuitive software, images acquired with the Gel Doc can be rapidly optimized, annotated, analyzed, and printed.



  • Maximum sample size: 28 x 36 cm
  • Maximum image area: 25 x 26 cm
  • Excitation source: Trans UV 302, 254, 365 nm & White, Epi-White light
  • Illumination control: 3 modes (trans-UV, trans white, epi-white)
  • Detector: CCD
  • CCD resolution (H x V): 768 x 494 RS-170  752 x 582 CCIR
  • Pixel size in microns (H x V): 8.4 x 9.8
  • Filter holder: 2 positions (1 Emmision Filter, 1 Chemi)
  • Emission filters: 1 included (amber), 4 optional
  • Dynamic range: 1.8 Orders
  • Pixel density (gray levels): 8 bit (256 gray levels)
  • Dynamic flat fielding: No

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