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Houston, Texas

A view of cells
Integrated Microscopy Core, Department of Molecular and Cellular Biology
not shown on screen

Nikon A1Rs

Nikon A1Rs 4-channel confocal microscope

The Nikon A1Rs confocal laser scanning microscope has both high resolution (4Kx4K) and high speed (up to 230 frames/sec) imaging capabilities. The system can perform real time FRAP, calcium imaging (with appropriate dyes), FRET, and time lapse studies of live cells.

Key features include:

  • 4 PMTs (photomultiplier tubes) plus white light detector
  • 7 laser lines:
  1. 404nm diode at 38mW
  2. Argon multi-line laser: 457.9nm/476.5nm/488nm/514.5nm
  3. 561.7nm diode at 40mW
  4. 637.9nm diode at 10mW
  • Spectral detector
  • Nikon Perfect Focus System
  • Environmental chamber for live cells
Acquisition Software
  • Nikon Elements
Objective lenses
  • 10x Plan-Fluor/0.3 NA w/phase
  • 20x Plan-Apo/0.75 NA
  • 40x Plan-Fluor/0.75 NA
  • 40x Plan-Fluor/1.3 NA Oil
  • 60x Plan-Apo/1.4 NA Oil
  • 100x Plan-Apo/1.4 Oil

Best results will be obtained when using #1.5 cover slips.

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