KANCHANAWONG Laboratory
Mechanobiology Institute & Department of Biomedical Engineering
National University of Singapore
Microscopes
Our Microscopes
Nikon Eclipse Ti-E Inverted Microscope
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Nikon Eclipse Ti -E with Perfect Focus, Motorized TIRF Illuminator, calibrated for VIAFLIC/SAIM Surface-generated structured illumination microscopy
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Omicron fiber-coupled laser combiner: 50 mW 488 nm, 60 mW 561 nm
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OkoLab Temperature, Humidity, CO2 controller for Live cell imaging
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Hamamatsu Orca Flash 4.0 sCMOS camera
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Lumencor SOLA for Epifluorescence excitation
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Cairn OptoLED for Diascopic illumination
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Objective Lenses: 60X NA 1.49 Apo TIRF, 60 X NA1.2 WI, 100X NA 1.45 Plan Apo, 40X NA 1.3 Plan Fluor, 20X NA 0.45 ELWD, 20X NA 0.75
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Nikon NIS-Elements
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Application: Immunofluorescence Microscopy, Interference Reflectance Microscopy (IRM), VIAFLIC/SAIM Superresolution Microscopy, FRET Microscopy, Fluorescence Speckle Microscopy, Live cell DIC/Phase-contrast/epifluorescence microscopy.
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Read about our implementation of VIAFLIC/SAIM (SI Methods) in Liu et al., PNAS 2015
Also check out the state-of-the-art microscopes at MBI core facilities http://microscopy.mechanobio.info/
iPALM 3D-Superresolution Microscope see also iPALM page
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For theoretical foundations and detailed construction/operation/calibration info, see Shtengel et al PNAS 2009, Shtengel et al Methods. Cell Biol. 2014
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See our JoVE video article on using the iPALM
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Dual-opposed Nikon 60X NA 1.49 Apo TIRF objective lenses
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Custom 3-way Hess multiphase beamsplitter (Rocky Mountain Instrument)
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Custom-machined Invar Chassis and Mountings
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Piezo Controllers: Physik Instrument & Newport (Picomotors)
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Servo Controllers: ThorLabs
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Optomechanical Components: Newport, ThorLabs, & Melles Griot
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Filters and Custom Notch Mirror: Semrock & Reynard Corp.
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3 EMCCD (Andor Ixon Ultra)
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Coherent Lasers: Cube 405 nm, 100 mW; Sapphire 488 nm , 200 mW; Sapphire 561 nm 200 mW; Obis 642 nm, 100 mW.
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A-A AOTF.
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Control PCs: 4 Dell with Intel i5 processor with LabVIEW 2010 on Windows 7 Enterprise.
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On-site Image Processing Workstations (2): Intel Xeon with 32 threads & 192 GB memory.
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MBI Linux Computing clusters (2): 24-Nodes Xeon Cluster & 256 GB memory and 11-Node PBS cluster