Clix GenoSens S2 Pro All-in-One Gel Imaging System

Overview

The Clix GenoSens S2 Pro All-in-One Gel Imaging System is an integrated, benchtop optical platform engineered for high-fidelity visualization, documentation, and quantitative analysis of nucleic acid and protein gels following electrophoretic separation. It operates on the principle of transillumination and epifluorescence detection using UV and visible-light excitation sources (254 nm, 302 nm, and 365 nm UV lamps; white LED and optional blue LED for SYBR-safe-compatible dyes), coupled with a thermoelectrically cooled scientific-grade CCD sensor. The system captures emitted fluorescence or absorbance signals from stained gels—commonly ethidium bromide, SYBR Gold, Coomassie Blue, or silver-stained polyacrylamide gels—and converts them into digital images with calibrated intensity linearity. Designed for routine molecular biology laboratories, the GenoSens S2 Pro eliminates external darkroom requirements and supports standardized workflows compliant with GLP documentation practices.

Key Features

• 6.37-megapixel monochrome scientific CCD sensor with 12-bit dynamic range and Peltier cooling (−25 °C below ambient) to minimize thermal noise during long exposures
• Motorized zoom lens (0.8–4.5×) with auto-focus capability and fixed f/1.2 aperture for consistent depth-of-field across magnification ranges
• Triple-wavelength UV transilluminator (254/302/365 nm) with adjustable intensity and built-in UV safety interlock shutter
• Dual-mode illumination: top-mounted white LED for visible stain documentation and optional blue LED (470 nm) optimized for SYBR-based fluorescent dyes
• Integrated foldable hood with light-tight sealing and ergonomic sample stage positioning for rapid gel loading and alignment
• Onboard touchscreen interface (7-inch LCD) enabling standalone operation without PC dependency for basic capture and annotation
• Pre-installed firmware supporting automatic exposure time optimization, background subtraction, and lane/band intensity profiling

Sample Compatibility & Compliance

The GenoSens S2 Pro accommodates standard electrophoresis formats including mini-gels (up to 15 × 15 cm), midi-gels, and multi-well plates (e.g., 96-well UV-transparent microplates). It supports both agarose and polyacrylamide matrices stained with DNA-binding dyes (EtBr, GelRed, SYBR Safe), protein-specific reagents (Coomassie R-250, Silver Nitrate), and chemiluminescent substrates when used with optional CCD binning modes for low-signal detection. The system meets IEC 61000-6-3 (EMC emission) and IEC 61000-6-2 (immunity) standards. Its UV cabinet design complies with EN 60598-2-23 for UV radiation containment, and all firmware operations support audit trail generation required under FDA 21 CFR Part 11 for regulated environments where image integrity and user accountability are essential.

Software & Data Management

The system ships with Clix ImageLab Pro v4.x software, a Windows-based application supporting dual acquisition modes: real-time preview and batch capture. It provides non-linear curve fitting for band intensity quantification, molecular weight calibration using ladder references, and comparative densitometry across multiple gels via normalization to internal controls. Raw image data are saved in TIFF format with embedded EXIF metadata (exposure time, gain, lamp wavelength, date/time stamp), ensuring traceability. Export options include publication-ready PNG/PDF with DPI scaling up to 600, CSV tables for downstream statistical analysis, and direct integration with common LIMS platforms via configurable XML schema output. Software validation documentation—including IQ/OQ protocols and change control logs—is available upon request for GxP-aligned deployments.

Applications

• Quantitative analysis of PCR products, restriction digests, and DNA ladders in molecular cloning and genotyping workflows
• Verification of CRISPR editing efficiency via T7E1 or Surveyor nuclease assays
• Assessment of protein expression levels in Western blot replicates and SDS-PAGE quality control
• Documentation of colony PCR screening results and plasmid verification gels
• Support for qPCR normalization using reference gene band intensities in semi-quantitative RT-PCR
• Training and teaching applications in academic core facilities due to intuitive UI and reproducible imaging parameters

FAQ

Does the GenoSens S2 Pro support chemiluminescence detection?
Yes—when configured with extended exposure times (up to 30 minutes) and high-sensitivity binning modes, it enables detection of HRP- and AP-conjugated secondary antibodies in Western blots, though dedicated chemiluminescent imagers offer higher signal-to-noise ratios for low-abundance targets.
Can I export raw data for third-party analysis tools like ImageJ or Fiji?
Absolutely—the system saves uncompressed 16-bit TIFF files with full metadata, fully compatible with open-source platforms including ImageJ/Fiji, Bio-Formats, and MATLAB’s Image Processing Toolbox.
Is remote instrument control possible over a local network?
Yes—ImageLab Pro supports LAN-based remote desktop access and scheduled capture via Windows Task Scheduler, facilitating unattended overnight runs in shared lab environments.
What maintenance is required for long-term CCD performance?
Annual calibration of UV lamp intensity and CCD dark-current drift is recommended; Clix provides certified service contracts with NIST-traceable photometric validation reports.
How does the system ensure compliance with laboratory data integrity requirements?
All user actions—including image acquisition, annotation edits, and export events—are timestamped and logged in an immutable audit trail file, supporting ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available) as defined in WHO TRS 996 Annex 5 and EU GMP Annex 11.