microscope

Imaging

The LCI provides access to optical imaging equipment, from sample preparation to image analysis. We also provide design services and collaboration for imaging technology and devices.

Confocal

Photo of A1R confocal microscope in the LCI

Ambreen Akhtar

Photo of A1R confocal microscope in the LCI

Ambreen Akhtar

Type: Inverted Confocal Fluorescence

Modalities: 4-channel fluorescence confocal (Resonant or Galvano scanning), 32-channel spectral confocal (Galvano scanning), transmission and DIC

Special Features: 

  • Resonant scanner – 30 frames per second full frame up to 100’s of frames per second for smaller areas, also allows rapid acquisition of large volumes or observation of rapid live events
  • Spectral detector – 32 channel visible spectrum scanning for samples with complex emission profiles, super-multichannel imaging
  • Hybrid scanning utilizing Galvo scanners to stimulate an area while imaging at high speed with Resonant scanners
  • Perfect Focus automatic focus lock system for long-term imaging
  • Wide variety of objective lenses available from long-working distance for thick samples to high resolution oil lenses for cells and thin sections
  • Continuously variable pinhole – can balance signal vs. resolution for dim or thick samples
  • Stage-top incubator system for live samples including temperature and CO2 control
  • Automated tiling for large area samples
  • Transmitted Laser absorption and DIC imaging
  • Low laser exposure for less photobleaching/photodamage
  • Free downloadable Nikon Elements Viewer for data review and 3D reconstruction

Optimized for:

  • Live samples (cells, organoids, tissue)
  • New sample exploration, dye screening, protocol development
  • Organoids, thick tissue
  • Spectral imaging for autofluorescence reduction and overlapping fluorophores
  • Large area/volume acquisition

Technical Specifications:

  • Point scan confocal 15-420 FPS (Resonant), up to 10 FPS (Galvano)
  • 2k x 2k resolution (Galvo), 1k x 1k resolution (Resonant)
  • 405, 488, 561, 640nm laser lines
  • High sensitivity GaAsP detectors (Blue/Green), extended red sensitivity detectors (Red/Far Red)
Image of FV4000

Evident Scientific

Type: High Throughput and Live Confocal Fluorescence with enhanced Far Red detection

Modalities: 5 channel simultaneous (4 fluorescence + 1 transmitted light), 9 channel two-phase, 7 laser excitation with adjustable detection windows for multiple fluorophores, multiple far-red excitation and detection channels in addition to standard visible channels.

Special Features:

  • Resonant scanner - 30 frames per second full frame to 100's of frames per second for smaller areas
  • Advanced area overview and tiling - features low magnification rapid previews of large area samples followed by higher magnification sub regions for greater detail in relevant areas
  • Zero Drift focus system for long-term imaging
  • Stage incubator for live samples
  • Supports well plates, slides, dishes
  • Long working distance objective lenses for slice and organoid imaging, transwells
  • High dynamic range detectors for working with samples with large contrast differences
  • Free downloadable OlyVIA viewer

Optimized for:

  • Live samples (3D and 2D organoids, monolayers, tissue)
  • Thick samples using far red fluorophores to reduce light scattering
  • Large area/volume acquisition
  • Time lapse imaging
  • Many-color imaging 7+ channels depending on fluorophore selection

Technical Specifications:

  • Point scan confocal 10-400 FPS (Resonant), up to 10 FPS (Galvano)
  • 2k x 2k resolution (Galvo), 1k x 1k resolution (Resonant)
  • 405, 488, 561, 640, 680, 730, 785nm laser lines
  • 2x wide-area survey lens, 4x, 10x, 20x 0.7 NA LWD correction collar lens, 30x 1.05 NA silicone oil lens, 60x 1.5 NA oil lens
  • High sensitivity, high dynamic range hybrid detectors, two optimized for visible, two optimized for red/near-IR wavelength ranges
  • 20x 0.7NA long working distance lens with correction collar for thick samples
  • 30x silicone oil lens for 3D and 2.5D organoid imaging
  • 60x precision oil lens for cell culture

Incubator

Image of APX100 microscope

Evident Scientific

Special Features:

  • Incubated imaging chamber for multi-day long-term imaging
  • Autofocus to maintain focus during long acquisitions
  • Supports well plates, slides, dishes
  • Long working distance 20x lens with motorized correction collar for organoid imaging
  • High-resolution air lenses for imaging cell culture, 2D, 2.5D organoids, and tissue
  • Visible and extended red fluorescence channels for up to 5 color fluorescence imaging
  • Free downloadable OlyVIA viewer

Optimized for:

  • Live samples (3D and 2D organoid) over time
  • Slide scanning, up to four slides per run
  • Multi-day live experiments
  • Wide area/high resolution widefield imaging

Technical Specifications:

  • ORCA-Fusion Gen-III sCMOS Camera, low read noise 2k x 2k resolution
  • Fluorescence filter sets: DAPI, EGFP/FITC, mCherry/TxRed, Cy5, Cy7
  • Gradient contrast and brightfield
  • 4x, 10x, 20x 0.7 NA LWD motorized correction collar, 40x 0.95 NA
Image of Incucyte with computer and vials

Sartorius

Modalities: Phase contrast and two or three channel fluorescence widefield imaging

Special Features:

  • Up to six well plates simultaneously
  • Handles 6 to 96 well plates
  • Integrated basic assays

Optimized for:

  • Wide area time-lapse imaging, point visiting small area time-lapse imaging
  • Well plates, flasks
  • Multi-day live experiments
  • Phase contrast imaging
  • Multi-channel fluorescence imaging

Technical Specifications:

  • Three-channel fluorescence module (Green, Orange, Far-Red)
  • Two-channel fluorescence module (Green, Red)
  • 4x, 10x, 20x objective lenses

Intravital

Photo of Quorum Spinning Disk microscope in LCI

Ambreen Akhtar

Photo of Quorum Spinning Disk microscope in LCI

Ambreen Akhtar

Type: Intravital microscopy 

Modalities:  Intravital imaging 

Special Features: 

  • Fully automated objective nosepiece, reflector turret and light path control 

  • Motorized stage (x, y)  

  • Motorized focus control (z) 

  • Environmental chamber control (temperature, CO2 and humidity) 

Optimized for: 

  • Brightfield, DIC and epifluorescence 

  • Live cell imaging 

  • Confocal optical sectioning 

  • Multi-channel imaging 

  • Timelapse 

  • Z-stack 

  • Tile scanning 

  • FRAP, FLIP, photo-conversion (405nm laser only) 

  • 3D d-STORM 

Technical Specifications: 

  • 4 laser lines: 405nm, 490nm, 561nm, 639nm 

  • Blue (Ex 360/20nm, FT 400nm, Em 425nm) 

  • Green (Ex 470/40nm, FT 510nm, Em 515nm) 

  • Red (538/44nm, FT 580nm, Em 590) 

  • Blue, green and red confocal filters  

  • EM-CCD camera: Hamamatsu EM-CCD ImagEM (512x512) 

  • sCMOS camera: Photometrics Prime BSI (1966x1966) [95% QE, back illuminated, 80fps] 

Multiphoton

Photo of Bergamo multiphoton microscope in the LCI

Ambreen Akhtar

Type: Articulated Upright Multi-Axis in-vivo Multiphoton Microscope

Modalities: Two-photon (2P), Second harmonic generation (SHG)

Special Features: 

  • Articulated body can rotate +/-45 degrees around sample, capable of traveling over large regions for imaging large samples or areas, or addressing multiple samples in an array
  • Resonant scanner – 30 frames per second full frame up to 100’s of frames per second for smaller areas, also allows rapid acquisition of large volumes or observation of rapid live events
  • Adaptable stage for large or uniquely-shaped samples, whole live animal support
  • Semi-automated power compensation for deep tissue imaging for photodamage reduction and improved depth penetration
  • Fast-tuning Ti:Saph laser can switch wavelengths quickly during an experiment
  • Four-channel GaAsP detector array for Blue/Green/Red/Far Red fluorophores or SHG
  • Dipping objective lenses optimized for thick samples such as organoids, tissue, spheroids, and aggregates
  • Automated tiling for large area imaging, 3D point visiting

Optimized for:

  • Thick samples (organoids, tissue, organs)
  • Cleared samples
  • SHG imaging
  • Live animal imaging

Technical Specifications:

  • Point Scan Multiphoton 2-200 FPS (Resonant, dependent on resolution)
  • Articulated rotation body, +/-45 degree rotation, 50x50x50mm XYZ range
  • Maximum 4k x 4k resolution, 1k x 1k typical
  • 720-1050nm laser tuning range
  • High Sensitivity GaAsP detectors (Blue/Green/Red/Far Red)

Superresolution

Modalities: STimulated-Emission Depletion (STED), confocal

Special Features:

  • 30nm resolution
  • 4-channel fluorescence Confocal/STED

Optimized for:

  • Fluorescent samples labeled with STED-compatible fluorophores
  • Fixed cells and tissue

Technical Specifications:

  • 405, 488, 561, 640 nm excitation lasers
  • 775 nm depletion laser
  • 100x 1.45 NA oil lens

Modalities: Single-molecule localisation microscopy (SMLM) / Stochastic Optical Reconstruction Microscopy (STORM), WF/TIRF/HILO

Special Features:

  • 20nm resolution
  • Total Internal ReFlection (TIRF) and HILO illumination

Optimized for:

  • Extracellular vesicles (EVs)
  • Single-molecule localisation

Technical Specifications:

  • 405, 488, 561, 640 nm excitation
  • 20 nm XY, 50 nm Z resolution (astigmatism deconvolution)
  • Simultaneous 2-color imaging
  • 50 x 80 um field of view
  • NIR autofocus laser
  • 100 frames per second camera acquisition

Widefield

Type: Upright widefield with colour camera 

Modalities: White-light and polarized imaging 

Special Features: 

  • 5 MP QColor 5 Olympus colour camera 

  • Crossed Polarized imaging 

Optimized for: 

  • Slide mounted samples 

  • Birefringent samples (Polarization mode)  

Technical Specifications: 

  • 4x/10x/20x/40x objective lenses 

  • Crossed polarizer set for polarized imaging 

  • 5.0 Megapixel color camera for brightfield or polarization imaging 

Modalities: Fluorescence widefield, Total Internal ReFlection (TIRF)

Special Features:

  • Seven-channel fluorescence widefield imaging
  • Total Internal ReFlection (TIRF) imaging
  • Stage-top incubator for long-term imaging

Optimized for:

  • Cell culture
  • Well plates, dishes, slides

Technical Specifications:

  • 7-color LED excitation source (395, 440, 470, 510, 550, 575, 640 nm)
  • 4-color TIRF laser excitation source (405, 488, 561, 640 nm)
  • Hamamatsu Orca flash 4.0 v2 sCMOS 16-bit camera