Gel Documentation System LZ-GDS-A120 is a compact, all-in-one imager that captures gels, protein blots and fluorescent samples inside a light-tight darkroom. A 6 megapixel, 16-bit cooled CCD camera with an F0.95 lens records the image, while LED sources and a five-position filter wheel light and filter the sample. A removable 10.1-inch touch screen PC runs the software. It offers UV, white and RGB illumination. Labs use it to image DNA and protein gels, Western blots and fluorescent labels.
| Specification | Value |
|---|---|
| Camera | 16-bit cooled CCD |
| CCD Sensor | Sony ICX695 |
| CCD Size | 12.49 × 9.99 mm |
| Resolution | 6 megapixels |
| Pixel size | 4.54 × 4.54 µm |
| Grey Scale Levels | 65,536 (16-bit) |
| Readout Noise | 5.5 e- RMS at 12 MHz |
| Dark Current | < 0.0005 e-/pixel/sec at -30 ℃ |
| Dynamic Range | > 4.6 OD |
| Quantum Efficiency | > 78% (normally 75% maximum) |
| Camera Cooling | Three-stage TEC, -60 ℃ below ambient, -30 ℃ regulated |
| Camera Interface | Single USB 3.0 |
| Lens | F0.95 fast lens, fixed aperture |
| Darkroom | Light-tight, 35 × 32 × 50 cm |
| Epi Light Source | 2 × white LED, RGB for fluorescence |
| Filter Wheel | Standard five-position |
| Gel Doc Filter | 590/65 nm |
| Fluorescence Filters | Epi-Blue, Green, Red, Far-Red, NIR modules |
| UV Transilluminator | 302 nm peak wavelength, 22.5 × 16 cm |
| White LED Plate | 22.5 × 16 cm |
| Imaging Modes | Gel documentation, protein gels, chemiluminescence, fluorescence |
| PC (optional, removable) | Intel i5, 128 GB SSD, 4 GB RAM, Windows 10 |
| Display | 10.1-inch touch screen |
| Power Supply | 100V-240V |
| Weight | 48 kg |
10.1-inch touch screen display
LED light source
Manual multiple sample drawer
UV protection shield
Fixed single sample tray
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