EziLab offers the Chemiluminescence Imaging System EZL-CS131, a gel doc system and western blot imager that captures faint chemiluminescent signals and stained gels in one cabinet. A scientific CCD camera cooled to -25°C absolute reduces thermal noise during long exposures, so weak ECL bands stay visible against a clean background. The 6.05 megapixel sensor (2750 × 2200, 4.54 µm pixels) records 16-bit images with 65,536 gray levels, and ≥75% quantum efficiency converts more emitted light into usable signal. A motorized F0.95 ultrafast lens gathers light for shorter exposure times. High precision automatic exposure and advanced pixel binning balance sensitivity and detail, letting users capture low-abundance proteins without saturating strong bands. An ultra slim trans illuminator with blue and white light handles stained DNA and protein gels, and switchable operation modes move between chemiluminescence, gel, and color imaging. Automatic gel band recognition and optical density calculation deliver quantitative results, while a touch screen with customizable imaging protocols keeps workflows repeatable. Molecular biology labs document DNA and RNA gels, proteomics teams image Western blot membranes, and research and diagnostic laboratories quantify protein expression for publications and quality records. A -25°C camera matters most for faint ECL bands and far less for stained gels, so match it to your dominant sample type in the Imaging System category and Chemiluminescence Imaging System range.



Lens Motorized F0.95 Ultrafast Lens
Touch Screen Digital display
Camera Scientific CCD Camera
Resolution 6.05 Megapixels, 2750×2200
Sensor Size 12.49mm ×9.99mm
Pixel Density 16 bit ( 65536 Grayscale)
Pixel Size 4.54×4.54µm
Quantum Efficiency ≥ 75%
Absolute Cooling Temperature -25°C
Product Dimension (W×D×H) 430×380×690 mm
Outer Pack Dimension (W×D×H) 550×490×760 mm
Gross Weight 31 kg
  • Ultra slim trans illuminator

  • Front and door are designed by reaction injection molding

  • Better user experience

  • Switchable operation mode

  • Blue and White light trans illuminator

  • Intelligent workflow

  • User interface allows total customization over imaging protocols

  • High precision automatic exposure

  • Marker image capture and composition with objective brands

  • Convenient image navigation and browsing

  • Automatic recognition of gel bands

  • Optimization of the visual effects by wiping background mode

  • Advanced pixel binning technology

  • Calculation of optical density for the quantitative analysis

•Used in molecular biology labs to document DNA and RNA gels.
•Applied by proteomics teams to image Western blot membranes.
•Employed in research and diagnostic laboratories to quantify protein expression for publications and quality records.
•Suited to capturing faint ECL bands and low-abundance proteins without saturating strong bands.
•Supports gel inspection of stained DNA and protein gels under blue and white light.
•Handles color imaging and blotting membrane analysis in one cabinet.