Pribolab Auto IPS-6080 Automated Immunoaffinity Purification System

Overview

The Pribolab Auto IPS-6080 Automated Immunoaffinity Purification System is an integrated sample preparation workstation engineered for precision, reproducibility, and regulatory compliance in multi-residue analysis of trace contaminants. It implements immunoaffinity chromatography (IAC)—a ligand-specific solid-phase extraction technique leveraging antibody-antigen binding affinity—to automate the three critical steps of IAC: sample loading/enrichment, washing, and elution. Designed for laboratories performing routine analysis under pharmacopoeial and food safety mandates, the system eliminates manual column handling while maintaining stringent recovery performance and inter-sample consistency. Its architecture supports method standardization across diverse matrices—including cereals, dairy, animal feed, herbal medicines, and liquid foods—enabling robust extraction of mycotoxins (e.g., aflatoxins, ochratoxin A, zearalenone), veterinary drug residues (e.g., chloramphenicol, sulfonamides), illegal dyes (e.g., Sudan dyes), and other regulated analytes at sub-ppb levels.

Key Features

• Fully automated, unattended operation: Sequential execution of loading, binding, washing, and elution without operator intervention.
• 40-position sample processing capacity with dual 40-position racks—one for 12 mL sample tubes and one for 4 mL vials or 7 mL glass test tubes—enabling parallel throughput and flexible collection options.
• Independent fluidic pathways for gas and liquid phases ensure zero carryover between samples; all wetted components are constructed from chemically inert materials (PTFE, PEEK, polypropylene) to minimize adsorption and degradation.
• High-precision piston pump delivers elution solvents with ≤1% volumetric error, critical for quantitative recovery and method transferability.
• Non-contact reagent level detection and real-time air bubble sensing trigger automatic pauses, preventing dry runs and ensuring process integrity.
• Integrated vacuum-driven waste aspiration minimizes volatile solvent exposure and improves lab safety and environmental control.
• 10-inch industrial-grade capacitive touchscreen with guided UI workflow simplifies method setup, status monitoring, and on-the-fly parameter adjustment during runtime.
• Embedded 32-bit distributed control architecture enables deterministic timing, fault logging, and audit-ready event tracking—supporting GLP/GMP-aligned operational practices.

Sample Compatibility & Compliance

The Auto IPS-6080 accommodates standard 3 mL immunoaffinity columns used across major commercial kits (e.g., VICAM, Romer Labs, BioChain). Its programmable flow control adapts to variable sample volumes specified in national and international standards—including Chinese Pharmacopoeia (2015 edition), GB 5009.22–2016 (aflatoxins), GB 5009.24–2016 (ochratoxin A), EU Commission Regulation (EC) No 401/2006, and AOAC Official Method® 2005.08. The system meets functional requirements for ISO/IEC 17025-accredited testing laboratories and supports documentation practices aligned with FDA 21 CFR Part 11 for electronic records and signatures when paired with validated LIMS integration.

Software & Data Management

The onboard firmware stores ≥10 editable methods with full parameter granularity—including flow rates, dwell times, wash cycles, and elution volumes. Each method retains metadata (date/time stamp, operator ID, column lot number) and generates a timestamped log file containing all system events, sensor readings, and error flags. Exportable CSV logs facilitate traceability and support internal quality audits. While the base configuration does not include network connectivity, optional RS-232 or USB-to-PC interfaces allow synchronization with laboratory information management systems (LIMS) for centralized data archiving and reporting.

Applications

• Quantitative extraction of regulated mycotoxins in cereal grains, nuts, spices, and infant formula per GB, EU, and FDA guidelines.
• Multi-class veterinary drug residue cleanup in milk, muscle tissue, and aquaculture products prior to LC-MS/MS analysis.
• Isolation of banned azo dyes and non-permitted colorants from chili powder, sauces, and confectionery.
• Pre-concentration of low-abundance biomarkers in herbal extracts where matrix interference compromises downstream detection sensitivity.
• Method development and validation studies requiring high inter-run reproducibility (RSD ≤5%) and recovery consistency (90–110%).

FAQ

Does the Auto IPS-6080 support custom column formats beyond 3 mL?
No—the system is mechanically and hydraulically optimized for standard 3 mL immunoaffinity columns. Non-standard column dimensions require hardware modification and are not supported under warranty.
Can the instrument be validated for GMP environments?
Yes—its deterministic control architecture, event logging, and parameter traceability enable IQ/OQ/PQ protocol execution. Full validation support documentation is available upon request from Pribolab’s technical services team.
Is nitrogen gas required for purge operations?
Air is sufficient for most applications; however, nitrogen may be substituted for oxygen-sensitive eluents or when stricter blank control is mandated by method specifications.
What maintenance intervals are recommended?
No scheduled consumable replacement is required. Routine cleaning of the waste reservoir and visual inspection of tubing every 200 runs is advised. PTFE/PEEK fluidic paths exhibit negligible wear under normal use.
How is method security managed?
Methods are stored in non-volatile memory and protected by a password-locked editing interface. Audit trails record all modifications, including user ID and timestamp.