Thermo Scientific™ BIOS 16 High-Capacity Floor-Standing Centrifuge

Overview

The Thermo Scientific™ BIOS 16 is a high-capacity, floor-standing horizontal centrifuge engineered for robust, reproducible separation of biological suspensions in bioprocessing, upstream/downstream development, and large-scale laboratory workflows. Operating on the principle of sedimentation under controlled gravitational force (RCF), the BIOS 16 delivers precise, scalable separation of mammalian cells, microbial cultures, yeast, and clarified lysates—without requiring ultrahigh rotational speeds. Its design prioritizes operational continuity, thermal stability, and ergonomic integration within ISO-classified cleanrooms or cGMP-compliant production suites. Unlike high-speed benchtop models, the BIOS 16 emphasizes throughput integrity over angular velocity: its 5,400 rpm maximum speed generates up to 8,500 × g, sufficient for pelleting sensitive biologics while minimizing shear-induced damage—a critical consideration for monoclonal antibody harvests, vaccine intermediate clarification, and stem cell processing.

Key Features

• GreenCool™ CO₂ Refrigeration: Uses natural refrigerant (R744) to maintain sample temperature stability between −9 °C and +40 °C, reducing energy consumption by up to 30% compared to conventional R134a systems and eliminating ozone-depleting substances.
• Auto-Door™ & Auto-Lid™ Integration: Motorized door actuation enables fully hands-free loading/unloading; the rotor lid remains magnetically secured to the door and repositions automatically during closure—eliminating manual lid handling and reducing contamination risk.
• Centri-Touch™ Interface with Centri-Cross™ Protocol Transfer: A 10.1-inch capacitive touchscreen supports glove-compatible navigation, multi-level password-protected user accounts, and direct import of validated protocols from other Thermo Scientific large-volume centrifuges (e.g., Sorvall RC Series), ensuring method consistency across platforms.
• Auto-ID™ Real-Time Rotor Recognition: Embedded RFID and optical sensors detect rotor identity, geometry, and maximum rated speed upon insertion—automatically constraining setpoints to certified limits and preventing overspeed events or mismatched rotor-parameter entry.
• DuraFlex™ Drive System: An adaptive suspension mechanism dynamically compensates for load imbalances up to 125 g, enabling stable operation even with asymmetric vessel filling—critical for bioreactor harvests where volume variance across multiple 2 L bottles or flexible bags is common.

Sample Compatibility & Compliance

The BIOS 16 accommodates a broad range of primary bioprocessing vessels: standard 2 L centrifuge bottles (including Corning®, Nalgene®, and Sarstedt® formats), single-use bioprocess containers (SUTs) up to 10 L, TPP TubeSpin® 600 mL bioreactors (via 101 mm swing buckets), and conical centrifuge tubes (50–500 mL). It is explicitly validated for use with non-human blood bags (e.g., animal-derived plasma fractionation) but excludes human blood bag processing per IEC 61010-2-020 safety classification. The system meets EN 61010-1, EN 61326-1 (EMC), and ISO 13485-aligned manufacturing controls. Audit-trail functionality—including timestamped user logins, parameter changes, and run completions—is configurable to support FDA 21 CFR Part 11 compliance when deployed with Thermo Fisher’s optional CentriLink™ data management software.

Software & Data Management

Centri-Touch firmware includes embedded method templates for common bioprocess steps: cell harvest (e.g., CHO or HEK293 at 3,500 rpm, 15 min), bacterial pellet concentration (E. coli at 4,200 rpm, 20 min), and clarified supernatant conditioning (yeast lysate at 2,800 rpm, 30 min). All methods support parameter locking, version-controlled naming, and export of CSV-formatted run logs containing RCF, time, temperature, acceleration/deceleration profiles, and rotor ID. Optional CentriLink™ software extends capabilities to centralized fleet monitoring, electronic batch record (EBR) integration via OPC UA, and automated report generation compliant with ALCOA+ data integrity principles.

Applications

• Clarification of mammalian cell culture harvests prior to depth filtration or chromatography
• Concentration of microbial fermentation broths for enzyme or metabolite recovery
• Harvesting of microcarriers and adherent cells detached via enzymatic or thermal methods
• Processing of algal biomass and plant cell suspensions in biomanufacturing R&D
• Preparative separation of extracellular vesicles (EVs) using differential centrifugation protocols (≥10,000 × g equivalent via extended dwell time)
• Stabilization of labile protein complexes during buffer exchange prior to cryo-EM sample preparation

FAQ

What is the maximum allowable imbalance tolerance for continuous operation?
The DuraFlex™ drive system permits up to 125 g total imbalance across all positions without triggering automatic shutdown or performance degradation.
Can BIOS 16 be integrated into a SCADA or MES environment?
Yes—via optional CentriLink™ software with Modbus TCP and OPC UA connectivity, enabling real-time status polling, remote start/stop, and alarm forwarding to enterprise systems.
Is validation documentation (IQ/OQ/PQ) available for GMP deployment?
Thermo Fisher provides standardized IQ/OQ protocol templates and factory-verified PQ test reports; site-specific PQ execution support is available through certified Field Service Engineers.
Does the CO₂ cooling system require special infrastructure or venting?
No—the GreenCool™ system operates as a closed-loop refrigerant circuit with no external venting requirements; standard electrical supply (400 V, 3-phase) and ambient room ventilation are sufficient.
How does Auto-ID prevent rotor misuse during shift handovers?
Upon rotor insertion, Auto-ID cross-references firmware-stored certification data (including max speed, max load, and material fatigue cycles) and disables unauthorized parameter combinations—even if entered manually—ensuring consistent compliance across operators and shifts.