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GE ImageQuant LAS-4000 Multi-Mode Luminescent Imager for Gel and Membrane Analysis
Product Description
The GE ImageQuant LAS-4000 Multi-Mode Imager is a versatile luminescent image analyzer designed for sensitive digital imaging of gels, membranes, and films in molecular biology and biotechnology research. Ideal for chemiluminescence detection, UV fluorescence analysis, and biomolecular imaging, it supports a wide range of bioprocessing and molecular diagnostics workflows.
Key technical features include:
- High-sensitivity F0.85 43 mm lens with a large 21 × 14 cm field of view capturing images at 6.3-megapixel resolution through an innovative diagonal pixel configuration
- Cooled CCD camera operating down to -25°C (max -35°C) providing extended exposure times up to 30 hours with reduced background noise, essential for quantifying weak signals in biopharmaceutical production pipelines
- Wide dynamic range spanning four orders of magnitude, enabling precise quantitation of weak and strong signals without multiple film exposures
- Flexible automatic and manual capture modes including incremental, repetitive, and programmed exposure sequences, enhancing control for fluorescence and chemiluminescence imaging
- Modular design featuring a dark box, high sensitivity lens, cooled camera, and five-position filter wheel allowing quick switching of lighting conditions using epi or trans illumination setups
- Integration of shading correction and image quality enhancement software with binning options (1×2, 2×4, 4×8, 8×16) for optimized image clarity
- Remote automatic focusing and iris control for streamlined operation without opening the cabinet
This system is widely used in synthetic biology research, molecular cloning, and clinical diagnostics environments requiring robust quantitative imaging of fluorescent and chemiluminescent assays. Users should note that an EPI trans tray (sold separately) is required for optimal use of Epi White illumination.
The ImageQuant LAS-4000 supports USB 2.0 interface for data transfer and operates within environmental conditions of 15°C to 28°C and 30% to 70% relative humidity without condensation. The unit measures 21×20×35 inches and weighs 150 lbs, powered by 100-240V, 50/60Hz electrical input.
This biomolecular imager is critical in live-cell imaging, fluorescence analysis, and gene editing applications, making it a trusted tool among researchers focusing on molecular diagnostics and biomanufacturing.
Item Stats
Product details
| Lens | High-sensitivity lens F0.85 43 mm |
| Cooling | Two-stage thermoelectric module with air circulation |
| Cooling temperature | -25°C |
| Dynamic Range | 4 orders of maagnitude |
| Focusing and aperture | Automatic, remote operation |
| Capture modes | Automatic, manual (normal/incremental/repetitive/program) |
| Exposure time | 1/100 s to 2 h (Images can be continuously exposed for up to 30 hours using ImageQuant LAS 4000 Control Software.) |
| Shading correction Software system | Shading correction Software system |
| Image quality correction | Binning, smoothing |
| Binning modes | 1 × 2, 2 × 4, 4 × 8, 8 × 16 |
| Maximum sample size | 210 x 140 mm with F0.85 43 mm lens |
| Environmental Tolerances | 15°C to 28°C, Humidity 30% to 70% (no condensation) |
| Interface | USB 2.0 |
| Dimensions | 21x20x35” |
| Internal Dimensions | 13x12x10” |
| Weight | 150 lbs total |
| Electrical | 100-240V, 50/60Hz, 3.0-1.5A |
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