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Pacific Hall AX R

Summary

Nikon’s newest point scanning confocal offering an industry leading 25mm field of view, hybrid spectral and filter-based detection, up to 8K resolution galvo scanning and 2K high speed resonant scanning with 405/488/561/640 excitation. Also offers incubation, DIC imaging, and Z-section capabilities for high-throughput, high-resolution experiments.

Imaging modalities

  • Laser scanning confocal – Galvano and Resonant scanner
  • Spectral imaging
  • Bright field and DIC

Applications

  • Immunofluorescence samples. Imaging entire slides is easy and straightforward using tiling and stitching functions in the NIS-Elements software. You can control the orientation of the Galvo scanner and thereby control the orientation of your sample within the image.
  • Live cell imaging. Tokai Hit stage top incubation chamber regulates temperature (25 – 50 ⁰C), CO2 and humidity. The resonant scanner is ideal to image fast moving processes with bright fluorophores.
  • FRAP and stimulation experiments. You can image with the resonant scanner and use the Galvo scanner to simultaneously stimulate, activate or convert with the 405 nm laser simultaneous. Or you can bleach, activate or stimulate with the 405 nm, 488 nm, 561 nm or 640 nm laser and image sequentially using only the Galvo scanner. The stimulation function is integrated in the NIS elements software. Cells can be immediately analyzed after or even during the acquisition with the time measurement tool.
  • Spectral imaging. The spectral range is 400 – 750 nm with a bandwidth of 5, 10, 20, 40nm with a range of 9-70 channels depending on bandwidth.
  • Image ‘exotic’ and large Stokes shift fluorophores. The tunable emission width in combination with 405, 488, 561 or 640 nm lasers provide many acquisition options for a wide variety of fluorophores.

Technical description

 

Specifications

Microscope body

 Eclipse Ti2-E

Stage

 Automated

Perfect focus system (PFS)

 Yes

Incubator

 Tokai Hit Stage top (25 – 50 ⁰C, CO 2, and humidity)

Objectives

Correction, Magnification, Numerical Aperture, Working Distance

 Plan Apo ʎD 4x OFN25 NA-0.2 air, WD 20000µm

 Plan Apo ʎD 20x OFN25 DIC NA-0.8 air, WD 800µm

 Plan Apo ʎS 40xC silicone NA-1.25 silicone, WD 300µm

 Plan Apo ʎD 60x OFN25 NA-1.42 oil, WD 150µm

 Plan Apo 10xC Glyc multi-immersion NA-0.5 WD 5500µm

Software

 NIS elements software (version 5.42.02: High content analysis package)

Lasers

 405 nm, 488 nm, 561 nm, and 640 nm (LUA-S4)

Scanning modalities

 Galvano- up to 8k frame size

 Resonant- up to 4k frame size

Widefield Light source and Filters

D-LEDI-C Flourscence LED illumination system

Excitation

Emission

Dichroic mirror

DAPI

350/50nm (325-375nm)

 460/50nm (435-485nm)

400nm

GFP

470/40nm (450-490nm)

 525/50nm (500-550nm)

 495nm

Ds Red

545/30nm (530-560nm)

620/60nm (590-630nm)

570nm

Detectors

 DUX-VB

 418-475 nm multi-alkali PMT

 400-750nm GaAsP variable range (typically 499-543 nm, 571-625 nm)

 655-850 nm GaAsP

Dichroic mirrors

 405/488/561/640

Beam splitter

 80/20

Spectrum scanning

 400 – 750 nm

 bandwidth of 5, 10, 20, 40nm

 9-70 channels

 32PMT detectors

 

Location

Pacific Hall 3225A