Applied Biosystems ProFlex 2×384-Well PCR System
| Origin | Singapore |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | ProFlex 2×384-well PCR System |
| Instrument Type | Standard Thermal Cycler |
| Sample Throughput | 2 × 384-well plates |
| Ramp Rate | 3.0 °C/sec |
| Temperature Accuracy | ±0.25 °C (35–99.9 °C) |
| Well-to-Well Uniformity | <0.5 °C (20 sec after reaching 95 °C) |
Overview
The Applied Biosystems ProFlex 2×384-Well PCR System is a high-performance, modular thermal cycler engineered for precision amplification of nucleic acids in demanding research, clinical diagnostics, and quality control environments. Based on Peltier-driven solid-state thermoelectric heating and cooling, the system delivers rapid, reproducible temperature transitions essential for stringent PCR protocols—including endpoint PCR, qPCR assay development, and digital PCR (dPCR) workflow integration. Its dual independent 384-well block architecture enables parallel processing of two full plates without thermal cross-talk, supporting experimental scalability while maintaining strict thermal fidelity across all wells. Designed to meet the operational expectations of modern core facilities and regulated laboratories, the ProFlex platform integrates hardware-level thermal validation with software traceability features aligned with GLP and GMP documentation requirements.
Key Features
- Dual independent 384-well thermal blocks—each fully programmable with separate ramp rates, hold times, and cycling profiles
- High-speed thermal control: 3.0 °C/sec average ramp rate ensures minimal cycle time extension across multi-step protocols
- Temperature accuracy of ±0.25 °C over the full operational range (35–99.9 °C), verified per ASTM E2716 and ISO/IEC 17025 calibration guidelines
- Exceptional well-to-well uniformity (<0.5 °C at 95 °C, measured 20 seconds post-equilibration), critical for low-abundance target detection and inter-plate reproducibility
- Modular block interchangeability—supports field-swappable heating modules including 2×384-well, 2×96-well, 3×32-well, and dual-slot configurations compatible with QuantStudio™ 3D dPCR chips
- Integrated thermal simulation mode—emulates legacy Applied Biosystems thermal profiles (e.g., GeneAmp® 9700, Veriti®) to ensure protocol portability and historical data continuity
Sample Compatibility & Compliance
The ProFlex 2×384-well system accommodates standard ANSI/SBS-compliant microplates and low-profile 384-well plates with skirted or semi-skirted formats. It supports common PCR consumables including white and clear optical plates, barcoded plates for LIMS integration, and certified RNase/DNase-free vessels. From a regulatory standpoint, the instrument’s firmware and software architecture support audit trail generation, user access controls, and electronic signature functionality compliant with FDA 21 CFR Part 11 when used with Thermo Fisher Connect cloud services. Routine performance verification can be conducted using NIST-traceable thermal validation tools, and the system is validated for use in ISO 13485-certified IVD manufacturing settings and CLIA-approved molecular pathology labs.
Software & Data Management
Control and monitoring are managed via the intuitive ProFlex Touch interface—a responsive 7-inch capacitive touchscreen with gesture navigation and real-time thermal graphing. Full remote operation is enabled through the free Thermo Fisher Connect mobile application (iOS and Android), allowing users to initiate runs, receive push notifications upon completion or error events, monitor live temperature curves, and download run logs directly to local devices. All instrument-generated data—including cycle logs, temperature profiles, and user actions—are timestamped and exportable in CSV or PDF format. When linked to Thermo Fisher Cloud, data integrity is reinforced with encrypted transmission, role-based permissions, and automated backup—facilitating compliance with internal SOPs and external inspection readiness.
Applications
- High-throughput genotyping and SNP screening in population genetics studies
- Preparation of NGS libraries requiring consistent amplification efficiency across hundreds of samples
- Validation and optimization of multiplex PCR assays under stringent sensitivity and specificity criteria
- Supporting digital PCR workflows via dual-slot module configuration for QuantStudio™ 3D chip loading and thermal cycling
- Reference standard preparation and calibration curve generation in quantitative molecular diagnostics
- Teaching laboratory deployment where multi-user scheduling and remote supervision enhance resource utilization
FAQ
Can the ProFlex 2×384-well system run two different protocols simultaneously?
Yes—the two 384-well blocks operate as fully independent thermal units, each accepting unique program files, start times, and user assignments.
Is thermal calibration required before first use?
The system ships with factory calibration; however, users should perform initial verification using an accredited thermal validation kit per their lab’s quality management system.
Does the ProFlex support USB data export without network connectivity?
Yes—run reports, logs, and thermal profiles can be exported directly to FAT32-formatted USB drives connected to the front-panel port.
What level of cybersecurity is implemented in the embedded firmware?
Firmware v2.5+ includes TLS 1.2 encryption for cloud communications, secure boot verification, and periodic security patch updates distributed through Thermo Fisher’s official support portal.
Can third-party plate sealers or centrifuges be integrated into automated workflows?
While the ProFlex itself does not feature robotic integration ports, its API-enabled software allows synchronization with LIMS and liquid handling platforms via standard HTTP/REST endpoints and CSV-based job queue ingestion.
