Fluent NAE Workstation Fully Automated Nucleic Acid Extraction and Purification System

Overview

The Fluent NAE Workstation is a fully integrated, modular automation platform engineered by TECAN for high-fidelity nucleic acid extraction and purification in regulated and research-intensive laboratory environments. Built upon TECAN’s proven Fluent liquid handling architecture, the system employs air-displacement pipetting technology to deliver precise, low-volume liquid transfers across complex biological matrices—including whole blood, saliva, FFPE tissue lysates, and environmental swabs—while maintaining exceptional reproducibility (CV < 3% at 10 µL). Its core workflow logic adheres to standardized molecular biology principles: cell lysis, binding of nucleic acids to solid-phase surfaces (magnetic beads or silica membranes), wash steps to remove inhibitors, and elution under controlled pH and ionic conditions. Designed for scalability and audit readiness, the Fluent NAE supports both single-tube and 96-well plate formats, and operates within ISO 13485–compliant manufacturing infrastructure—ensuring consistency across clinical diagnostics, biobanking, and next-generation sequencing (NGS) library prep workflows.

Key Features

• Modular hardware configuration: Select from interchangeable functional modules—including magnetic particle separators, vacuum filtration manifolds, and orbital shakers—to match specific extraction chemistries (e.g., QIAGEN QIAamp, Thermo Fisher KingFisher, Promega Maxwell).
• Dual-arm synchronized motion architecture: Enables concurrent pipetting, plate transport, and module actuation—reducing cycle time by up to 40% compared to sequential robotic platforms.
• End-to-end traceability: Integrated 2D barcode scanner reads sample tubes, reagent kits, and consumables; optional RFID reader supports electronic lot tracking and expiration monitoring.
• Process-integrity safeguards: Real-time liquid level sensing, tip clog detection, aspiration failure alerts, and post-transfer volume verification prevent protocol deviation and ensure GLP/GMP-aligned documentation.
• Disposable filtered tip handling: Eliminates carryover contamination between samples and supports closed-tube processing for biosafety Level 2 (BSL-2) compliance.

Sample Compatibility & Compliance

The Fluent NAE accommodates diverse input materials—including EDTA-anticoagulated blood, buccal swabs, bacterial cultures, viral transport media, and formalin-fixed paraffin-embedded (FFPE) tissue sections—without requiring manual pre-processing. All liquid handling operations conform to ISO 8655-6 (gravimetric verification of pipette performance) and ASTM E2917-22 (standard practice for validation of automated liquid handlers). The system supports 21 CFR Part 11–compliant electronic signatures and full audit trail logging when deployed with TECAN’s Freedom EVOware or FluentControl software. It meets IEC 61000-4 electromagnetic compatibility requirements and operates within ambient laboratory conditions (15–30°C, 30–70% RH non-condensing).

Software & Data Management

FluentControl software provides intuitive graphical workflow design, drag-and-drop protocol building, and version-controlled method storage. Each run generates a timestamped, immutable log file containing instrument status, error events, tip usage history, and step-by-step execution metadata—fully compatible with LIMS integration via HL7 or RESTful API. Raw data exports are available in CSV and XML formats, supporting downstream analysis in QIAGEN CLC Genomics Workbench, Illumina BaseSpace, or custom Python/R pipelines. For regulated environments, optional IQ/OQ/PQ documentation packages are available to support installation qualification, operational qualification, and performance qualification per ISO/IEC 17025 and CAP guidelines.

Applications

• Clinical molecular diagnostics: High-throughput DNA/RNA isolation for PCR, RT-qPCR, and digital PCR assays in infectious disease testing and oncology panels.
• Biobank automation: Standardized extraction from longitudinal cohorts with full chain-of-custody documentation and QC flagging for degraded or low-yield samples.
• NGS library preparation: Seamless integration with fragmentation, end-repair, A-tailing, and adapter ligation steps using compatible third-party kits.
• Environmental and food safety testing: Robust isolation of pathogen nucleic acids from complex matrices such as soil, water, and processed meat homogenates.
• Research labs requiring reproducible, hands-off nucleic acid prep across multiple assay platforms and user groups.

FAQ

What extraction chemistries are validated on the Fluent NAE Workstation?

TECAN provides pre-validated protocols for major commercial kits—including QIAGEN, Thermo Fisher Scientific, Promega, Norgen Biotek, and Zymo Research—covering magnetic bead and spin-column formats.
Can the system be integrated into an existing LIMS or ELN environment?

Yes. Native HL7 v2.x messaging and REST API endpoints enable bidirectional communication with most modern LIMS, ELN, and MES platforms.
Is remote monitoring and troubleshooting supported?

FluentControl includes secure web-based remote access (with role-based permissions), real-time status dashboards, and predictive maintenance alerts based on component usage metrics.
Does the platform support unattended overnight runs?

Yes. With full consumable inventory tracking and automated error recovery, the system can execute multi-day batch processing without operator intervention.
How is user training and service coverage handled?

TECAN offers on-site installation qualification, application-specific training, and global 24/7 technical support with SLA-backed response times—backed by certified field service engineers across North America, EMEA, and APAC regions.