BioControl Assurance GDS Pathogen Detection System
| Brand | BioControl |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Assurance GDS |
| Pricing | Available Upon Request |
Overview
The BioControl Assurance GDS Pathogen Detection System is a fully integrated, real-time PCR–based platform engineered for rapid, accurate, and compliant detection of foodborne pathogens in complex matrices. It combines immunomagnetic separation (IMS) with optimized real-time PCR amplification to deliver definitive results within the shortest possible turnaround time—significantly reducing total assay duration compared to conventional culture-based or standard qPCR workflows. The system operates on the principle of target-specific capture via antibody-coated magnetic beads, followed by on-bead DNA extraction and highly specific amplification using patented primers and hydrolysis probes. Its core architecture supports simultaneous processing of up to eight samples per run, making it suitable for high-throughput food safety laboratories operating under ISO/IEC 17025, FDA Bacteriological Analytical Manual (BAM), and AOAC International validation frameworks.
Key Features
- Immunomagnetic Separation (IMS) Module (PickPen™): Enables rapid, reproducible concentration of target pathogens directly from enriched broth—eliminating centrifugation, filtration, and manual washing steps. Each PickPen tip contains pre-aliquoted, lyophilized reagents for single-step IMS capture and elution.
- Rotor-Gene Real-Time PCR Instrument: Utilizes continuous rotational air-exchange thermal cycling to achieve superior thermal uniformity and faster ramp rates than static Peltier-block systems—reducing typical qPCR cycle times by ≥2 hours per run without compromising amplification fidelity.
- Dual-Layer Specificity Architecture: Combines pathogen-selective IMS capture (first-tier specificity) with proprietary primer/probe sets (second-tier specificity), each validated to minimize cross-reactivity with non-target microorganisms and environmental inhibitors.
- Integrated Internal Control (IC): Every reaction tube includes an independent internal amplification control to monitor PCR inhibition and confirm assay integrity—ensuring result reliability across diverse sample types including raw meat, produce wash water, and environmental swabs.
- Pre-Configured, Lyophilized Assay Kits: All assays are supplied in ready-to-use, freeze-dried format within sealed PCR tubes—minimizing pipetting errors, cold-chain dependency, and reagent handling variability.
Sample Compatibility & Compliance
The Assurance GDS platform is validated for use with a broad range of food and environmental samples, including but not limited to ground beef, poultry rinse, leafy greens, dairy products, and environmental surface swabs. All listed assays have undergone rigorous third-party verification: E. coli O157:H7 (AOAC Official Method 2005.04), Shiga toxin-producing E. coli (AOAC Official Method 2005.05), Listeria spp. and L. monocytogenes (AOAC Performance Tested Methods 070701 and 070702), and Salmonella spp. (AOAC Official Method 2009.03, AFNOR TRA 02/12-01/09). The system supports full audit trails, electronic signatures, and data integrity features aligned with FDA 21 CFR Part 11 and GLP/GMP documentation requirements.
Software & Data Management
The Assurance GDS software suite provides intuitive instrument control, automated threshold setting, melt-curve-free endpoint analysis, and customizable reporting templates compliant with laboratory information management system (LIMS) integration standards. Raw fluorescence data, amplification plots, Ct values, IC status flags, and pass/fail determinations are stored in encrypted, timestamped files with immutable metadata. Software versioning, user access levels, and change logs meet ISO 17025 clause 7.7 and FDA Part 11 expectations for analytical traceability.
Applications
- Routine pathogen screening in food manufacturing QC/QA labs
- Environmental monitoring programs in ready-to-eat (RTE) production facilities
- Regulatory compliance testing for USDA-FSIS, FDA Food Safety Modernization Act (FSMA) preventive controls
- Contract laboratory service delivery under ISO/IEC 17025 accreditation
- Research applications requiring rapid strain-level discrimination and quantification
FAQ
What regulatory validations does the Assurance GDS platform hold?
The system’s individual assays are certified under AOAC Official Methods and AOAC Performance Tested Methods, as well as AFNOR certification for Salmonella. Full validation reports are available upon request for method transfer and laboratory accreditation purposes.
Can the system detect multiple targets in a single reaction?
No—the Assurance GDS uses single-plex, target-specific assays per tube. Multiplexing is intentionally avoided to preserve the high specificity and sensitivity required for regulatory-grade food pathogen testing.
Is the software compatible with LIMS integration?
Yes—data export is supported via CSV and XML formats; API-based integration options are available for enterprise LIMS environments meeting ASTM E1482 or HL7 standards.
Does the system require dedicated infrastructure or specialized training?
Installation requires standard laboratory bench space, 110–240 V AC power, and ambient temperature control (15–30°C). Operator training is delivered remotely or on-site by BioControl-certified specialists and typically completed within one business day.
