Introduction
A gel documentation system, also known as a gel imaging system, is a laboratory instrument used to capture and analyze images of gels, such as agarose and polyacrylamide gels, containing separated DNA, RNA, or proteins, and it is used in molecular biology, biochemistry, and genetics laboratories for documenting and analyzing electrophoresis results. The system consists of a dark enclosure, a transilluminator that illuminates the gel from below with ultraviolet (UV) light, visible light, or blue light, depending on the stain, a camera, typically a CCD or CMOS camera, with appropriate filters, and image acquisition and analysis software; in operation, the gel is placed on the transilluminator, the light source excites the fluorescent stain in the gel, such as ethidium bromide, SYBR Green, or Coomassie Blue for proteins, and the camera captures the image of the fluorescent bands, and the software allows the image to be saved, annotated, and analyzed, for example by measuring the intensity of the bands for quantification, and the system is used with various stains and labels. Gel documentation systems are used for documenting and analyzing DNA and RNA gels after electrophoresis, for quantifying PCR products and DNA fragments, for analyzing protein gels, for documenting restriction digests, for analyzing the results of gel-based assays, for research, for teaching, and for many other applications, and they are available in various configurations, from compact systems with a camera and transilluminator to advanced systems with multiple light sources and analysis software. With their image capture and analysis, gel documentation systems are essential for molecular biology laboratories.
Gel Documentation System LBGD-T2010
Gel Documentation System offers an effective pixel resolution of 1280 × 1024, delivering high-quality imaging with excellent clarity. It is equipped with advanced electric zoom lens pro...
Gel Documentation System LBGD-T2011
Gel Documentation System features an effective pixel resolution of 2560 × 1920, providing high-definition imaging for detailed analysis. It has a high-resolution digital , ensuring accu...
Gel Documentation System LBGD-T2016
Gel Documentation System features a 9-megapixel camera that delivers highly detailed images with exceptional sensitivity. Its low-noise design minimizes background interference for clean...
Gel Documentation System LBGD-T2013
Gel Documentation System offers high-resolution imaging with 6.3-megapixel clarity for correct analysis. Equipped with UV and solution for recording, evaluating, and sharing results in r...
Gel Documentation System LBGD-T2015
Gel Documentation System is integrated with UV and function, reducing manual adjustments during imaging. Its adjustable zoom lens enhances focus for detailed sample visualization. Incorp...
Gel Documentation System LBGD-T2014
Gel Documentation System captures high-resolution images at up to 5.0 megapixels. It is equipped with advanced an advanced camera for accurate imaging and detailed documentation. The sys...
Gel Documentation System LBGD-T2012
Gel Documentation System offers a 16-bit cooling camera for clear detection of faint bands and low-concentration samples. The high-resolution camera ensures sharp and detailed images for...
Gel Documentation System LBGD-T2010
Gel Documentation System is a close-packed vertical gel documentation system designed for nucleic acids and proteins quantification. Equipped with 16-bit high-resolution power and a high...
Gel Documentation System LBGD-T2011
Gel Documentation System is a sleek body with a monitor which together provides efficient imaging and quantification capabilities. Features a built-in camera for capturing high-resolutio...
Standards
Complies with the above standards, but is not limited to them.
Features
1. Gel documentation system for imaging and analysis of nucleic acid and protein gels.
2. UV/white light transilluminator with camera for gel imaging and documentation.
3. Suitable for molecular biology, biochemistry, clinical, pharmaceutical and research labs.
4. Includes imaging chamber, transilluminator, camera, filter, software and manual.
5. Supports gel imaging, documentation and analysis for molecular biology research.
FAQ
Q1: What testing scenarios is this system mainly applied to?
A: The gel documentation system is used in molecular biology, biochemistry, clinical diagnostics, pharmaceutical research, biotechnology, forensics and research to image, document and analyze nucleic acid (DNA/RNA) and protein gels (agarose, polyacrylamide) for molecular biology research, clinical diagnostics and quality control. It supports agarose gel DNA/RNA imaging and documentation (PCR products, restriction digests), polyacrylamide gel protein imaging (SDS-PAGE, Western blot), clinical molecular diagnostic gel documentation, pharmaceutical biotechnology quality control, forensic DNA analysis gel documentation, research gel imaging and analysis, and gel quantification (band intensity, molecular weight). The gel doc system provides standardized imaging, documentation and analysis of gel results, essential for molecular biology research and clinical diagnostics.
Q2: What standards does the system comply with?
A: The gel documentation system follows relevant ISO, ASTM and GB/T standards for laboratory imaging equipment, and applicable molecular biology research standards. The hardware complies with IEC 61010 laboratory electrical safety standards and UV radiation safety standards (IEC 60825, GB 7247). The software follows applicable data integrity requirements for regulated use (21 CFR Part 11 for pharmaceutical/clinical). UV safety follows applicable regulations. Users should verify compliance with specific facility requirements for UV safety and data management.
Q3: What is the warranty period for the whole system and key components?
A: The whole gel documentation system is covered by a 12-month warranty. The imaging chamber, transilluminator (UV/white light), camera, filter, electronics, software and housing are covered, while UV tubes, filters, camera and fuses are consumables or accessories. Damage from improper use, UV tube breakage or unauthorized repair is excluded. Extended service contracts are available for this laboratory equipment. Camera sensor may have separate warranty terms.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained molecular biology personnel familiar with gel electrophoresis, imaging and analysis. We provide operation manuals, training and application support. Proper gel preparation, staining, imaging setup (UV/white light, filter selection), exposure, image capture, analysis (band quantification, molecular weight), UV safety and data management are important for accurate, reproducible gel documentation.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: UV transilluminator intensity and uniformity verification recommended every 6-12 months. Camera and imaging system performance verified periodically. UV tube replacement per usage hours (typically 1000-2000 hours). Filter condition checked. Software updates installed as needed. Full system performance verification annually. Routine cleaning of transilluminator surface and camera lens.
Q7: Are supporting consumables universal?
A: UV tubes, filters, staining reagents (ethidium bromide, SYBR Safe, Coomassie), UV protective shields and cleaning supplies are available from molecular biology suppliers, though tube/filter type should match the instrument. Long-term consumable cost depends on usage and staining method.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes camera type (CCD, CMOS, scientific grade), transilluminator type (UV 254/302/365 nm, white light, blue light), filter set (for different stains), imaging chamber size, software features (analysis, quantification, 21 CFR Part 11), connectivity and accessories. Additional filters, tubes and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the gel documentation system and accessories with an operation manual. On-site installation, calibration and training are not included for standard orders but can be arranged at additional cost. Remote guidance is provided.
Q10: What types of gels are compatible with this equipment?
A: The gel documentation system images agarose gels (DNA/RNA), polyacrylamide gels (protein SDS-PAGE), Western blots and other stained gels within the gel size, staining method and imaging specification. Different stains require specific light sources and filters: ethidium bromide (UV 302 nm, orange filter), SYBR Safe/Green (blue light or UV, appropriate filter), Coomassie blue (white light), silver stain (white light), fluorescent dyes (specific excitation/emission filters). Users should select appropriate light source and filter for the stain, use proper exposure settings (avoid overexposure/saturation), include molecular weight markers for size determination, use proper quantification standards for band intensity analysis, follow proper UV safety procedures (never expose skin/eyes to UV, use protective shield/gloves), handle ethidium bromide with proper safety (mutagenic), use proper image file formats for analysis (TIFF, JPEG), and for regulated use, follow data integrity requirements (21 CFR Part 11, audit trail, no image manipulation). The transilluminator surface should be cleaned regularly (especially after ethidium bromide contamination). The UV tubes should be replaced when intensity degrades. The camera lens should be cleaned regularly. For fluorescent imaging, use proper filters and minimize background fluorescence. For Western blot imaging (chemiluminescence), use a cooled CCD camera with appropriate settings (long exposure, dark box). The gel should be properly stained and destained for optimal image quality. For quantification, use appropriate software with background subtraction and standard curves. The gel doc system should be placed in a dimly lit area for optimal imaging. Waste (ethidium bromide gels, staining solutions) should be disposed of per hazardous waste regulations. For clinical/forensic use, follow proper chain of custody and documentation requirements.
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