Bio-Rad C1000 Touch™ 96-Well Deep Well Thermal Cycler

Overview

The Bio-Rad C1000 Touch™ 96-Well Deep Well Thermal Cycler is a high-performance, modular PCR instrument engineered for precision thermal cycling in demanding molecular biology applications. Built upon Bio-Rad’s proprietary honeycomb-block architecture, it delivers rapid and uniform heat transfer across the entire 96-well deep well block—optimized for assays requiring higher reaction volumes (e.g., up to 500 µL per well), enhanced thermal stability during extended denaturation steps, or compatibility with deep-well microplates used in library preparation, qPCR pre-amplification, or sample pooling workflows. Its gradient-enabled thermocycling engine supports simultaneous optimization of annealing temperatures across 12 columns (1–24°C gradient range), enabling robust assay development without iterative runs. The system operates across a full temperature range of 0–100°C with certified accuracy of ±0.2°C at 90°C and achieves ±0.4°C well-to-well uniformity within 10 seconds at 90°C—meeting critical performance benchmarks defined in ISO 13485–aligned quality systems and supporting compliance with GLP/GMP documentation requirements for regulated laboratories.

Key Features

• Modular thermal block design: Interchangeable reaction modules—including the 96-well deep well block—require no tools for installation or removal, enabling seamless transition between standard PCR, high-volume amplification, and real-time detection configurations (e.g., CFX96™ or CFX384™ optical modules).
• 8.5-inch color capacitive touchscreen interface: Intuitive, icon-driven navigation with multi-level user access control; supports password-protected folders and optional “Secure Mode” compliant with FDA 21 CFR Part 11 audit trail requirements.
• Advanced programming flexibility: Three input methods—stepwise graphical editor, text-based protocol entry, and Auto-Programmer—which calculates optimal cycling parameters based on amplicon length, primer T_m, and polymerase kinetics.
• AOI (Anti-Over-Tightening Indicator) lid mechanism: Prevents excessive torque application during tube sealing, reducing risk of well deformation or cap fracture—critical for reproducible thermal contact and low-evaporation cycling.
• Onboard storage and connectivity: Stores >1,000 protocols locally; expands indefinitely via USB flash drive; supports USB peripherals including barcode scanners, mice, and external storage; enables PC-based networked control of up to 32 units via Ethernet or USB-B host connection.
• Thermal performance validation: Verified heating/cooling rates up to 2.5°C/sec; instantaneous ramp activation (“Instant-On Heating”) minimizes dwell time at non-target temperatures, improving specificity and reducing total run duration.

Sample Compatibility & Compliance

The C1000 Touch™ deep well module accommodates standard 0.2 mL PCR tubes, 0.5 mL tubes (in dual 48-well configuration), and ANSI/SLAS-compliant 96-well deep well plates (e.g., AB-0700, SkanWells™). Its thermal profile stability meets ASTM E2540–19 criteria for thermal cycler verification and aligns with ISO/IEC 17025 method validation expectations for nucleic acid amplification. Firmware and software support electronic record retention, user authentication logs, and timestamped run reports—facilitating traceability in clinical diagnostics (CLIA), biopharma QC, and academic core facility environments subject to regulatory oversight.

Software & Data Management

The instrument runs embedded Windows CE 6.0 firmware with native support for Bio-Rad’s CFX Maestro™ Software (PC-based) for remote scheduling, multi-instrument monitoring, and export of MIAME-compliant run metadata. All thermal profiles, user actions, and system errors are logged automatically with UTC timestamps. USB-A ports enable direct export of CSV-formatted cycle logs, temperature traces, and error histories for integration into LIMS or ELN platforms. Optional CFX Connect™ gateway firmware enables secure TLS-encrypted communication with enterprise IT infrastructure.

Applications

• High-yield cDNA synthesis and pre-amplification prior to NGS library construction
• Long-range PCR (>10 kb) requiring sustained high-temperature denaturation
• qPCR master mix optimization using gradient-enabled multi-condition screening
• Automated nucleic acid extraction–amplification integration in semi-automated workcells
• Stability testing of lyophilized PCR reagents under variable thermal stress conditions
• Validation of thermal performance across laboratory sites per ISO/IEC 17043 proficiency testing guidelines

FAQ

Is the C1000 Touch™ compatible with third-party deep well plates?
Yes—the 96-well deep well block accepts any ANSI/SLAS-standard plate with 9-mm well spacing and ≤22 mm total height, provided thermal mass remains within validated operational limits.
Can I upgrade from a standard 96-well block to the deep well module post-purchase?
Yes—module replacement is field-serviceable and requires no recalibration; all firmware and protocol libraries remain fully retained.
Does the system support 21 CFR Part 11 compliance out of the box?
The Secure Mode feature, combined with password-protected user roles and immutable audit logs, provides foundational controls; full compliance requires site-specific SOP implementation and IT validation.
What is the power requirement for continuous operation in a multi-unit setup?
Each unit draws ≤850 W at peak load (50–60 Hz, single-phase); rack-mounted deployments require dedicated 15 A circuits per three instruments to ensure stable voltage regulation.
How often does the thermal calibration require verification?
Bio-Rad recommends annual verification using an accredited NIST-traceable thermometer probe per ISO/IEC 17025 Clause 6.4; internal self-diagnostic routines execute at startup and report deviations exceeding ±0.1°C.