Pribolab® IPS-6080 Automated Immunoaffinity Purification System
| Brand | Pribolab |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | IPS-6080 |
| Sample Throughput | 40 columns per run |
| Compliance | Chinese Pharmacopoeia, GB Standards for Mycotoxins, EU Commission Regulations (e.g., No. 401/2006), AOAC Official Methods of Analysis |
Overview
The Pribolab® IPS-6080 Automated Immunoaffinity Purification System is an engineered liquid handling workstation designed specifically for high-throughput, reproducible immunoaffinity chromatography (IAC) sample preparation in regulated analytical laboratories. It implements the fundamental principles of antigen–antibody binding kinetics and solid-phase extraction to isolate and concentrate trace-level analytes—including mycotoxins (e.g., aflatoxins, ochratoxin A, deoxynivalenol), veterinary drug residues (e.g., chloramphenicol, sulfonamides), and unauthorized adulterants—from complex biological matrices such as cereals, feedstuffs, herbal medicines, dairy products, and infant formula. The system automates the three critical IAC steps—sample loading, washing, and elution—under programmable flow-rate and timing control, ensuring consistent column conditioning and analyte recovery across all 40 parallel channels. Its architecture aligns with Good Laboratory Practice (GLP) and supports audit-ready workflows required for regulatory submissions under FDA 21 CFR Part 11, EU Annex 11, and ISO/IEC 17025-accredited environments.
Key Features
- 40-position parallel processing capability enables batch purification of up to 40 immunoaffinity columns simultaneously—significantly reducing turnaround time for multi-sample toxin screening programs.
- Touchscreen human–machine interface (HMI) with intuitive graphical workflow navigation and real-time status monitoring; no programming expertise required for method deployment.
- Precision stepper motor–driven peristaltic pumps ensure stable, pulse-free liquid delivery across all channels, with volumetric accuracy ≤±2% CV at standard flow rates (0.1–2.0 mL/min).
- Modular hardware design accommodates commercially available immunoaffinity columns from multiple vendors (e.g., Vicam, Romer Labs, BioChain), supporting method transfer and vendor neutrality.
- Integrated pressure sensing and flow validation detect column blockage or air bubble formation, triggering automatic pause and alert to prevent sample loss or cross-contamination.
- Compact footprint (W × D × H: 650 × 580 × 520 mm) and plug-and-play installation simplify integration into existing LC–MS/MS or HPLC–UV analytical workflows.
Sample Compatibility & Compliance
The IPS-6080 is validated for use with liquid extracts derived from solid-phase extraction (SPE)-precleared or centrifuged supernatants of food, feed, TCM, and dairy samples. It supports aqueous and organic–aqueous mobile phases compatible with common IAC protocols—including PBS-based loading buffers, water/methanol washes, and acidic or basic eluents (e.g., 0.1% formic acid in acetonitrile). Method performance meets or exceeds requirements specified in Chinese National Standard GB 5009.22–2016 (aflatoxins), GB 5009.24–2016 (ochratoxin A), EU Regulation (EC) No. 401/2006, and AOAC Official Method 2005.08. All operational parameters—including dwell time, flow rate, and rinse volume—are fully configurable and logged with timestamped metadata for compliance traceability.
Software & Data Management
The embedded control software provides method creation, execution scheduling, and event logging without reliance on external PCs. Each run generates a secure, encrypted audit trail containing user ID, method name, start/stop timestamps, column IDs, pump status logs, and any system alerts. Raw log files export in CSV format for integration with LIMS or electronic lab notebooks (ELN). While the system does not include built-in instrument control for downstream detectors, it outputs standardized CSV reports compatible with chromatographic data systems (CDS) such as Thermo Chromeleon, Waters Empower, and Agilent OpenLab CDS for seamless result correlation.
Applications
- Routine monitoring of regulated mycotoxins in grain procurement and milling facilities.
- High-volume screening of veterinary drug residues in animal feed and aquaculture products per GB/T 20752–2006 and EU Maximum Residue Limits (MRLs).
- Preparative cleanup prior to LC–HRMS analysis of emerging contaminants in traditional Chinese medicine formulations.
- Reference laboratory support for proficiency testing schemes accredited to ISO/IEC 17043.
- Method development and validation studies requiring strict inter-run reproducibility in GLP-compliant settings.
FAQ
Does the IPS-6080 support custom column formats beyond standard 1-mL or 3-mL immunoaffinity cartridges?
Yes—column adapters are available for 0.5-mL, 1-mL, 3-mL, and 6-mL formats; physical dimensions must conform to ISO 8536-4 vial geometry specifications.
Can the system be integrated with robotic autosamplers or upstream extraction modules?
It features RS-232 and Ethernet interfaces for external trigger signaling; OEM integration kits are available upon request for synchronization with third-party liquid handlers.
Is firmware update capability included, and how are updates delivered?
Firmware updates are distributed via encrypted USB drive with version-controlled release notes and rollback support; each update undergoes internal verification per IEC 62304 Class B software lifecycle requirements.
What documentation is provided for regulatory validation?
A comprehensive User Requirement Specification (URS), Factory Acceptance Test (FAT) report, Installation Qualification (IQ) template, and Operational Qualification (OQ) protocol are supplied with each unit.
