Thermo Scientific Sorvall BIOS A High-Capacity Benchtop Centrifuge

Overview

The Thermo Scientific Sorvall BIOS A is a high-capacity, benchtop preparative centrifuge engineered for robust, reproducible, and traceable separation in bioprocessing environments—from clinical-scale cell harvesting to upstream/downstream purification in biopharmaceutical manufacturing. It operates on the principle of sedimentation under controlled gravitational force (RCF), where differential particle migration enables separation of cells, organelles, viruses, or precipitated biomolecules based on size, density, and shape. With a maximum capacity of 10 × 1,000 mL and a peak RCF of 12,000 × g at 6,250 rpm, the BIOS A delivers scalable performance without requiring floor-standing infrastructure. Its compact footprint (1015 × 816 × 900 mm) integrates industrial-grade reliability with laboratory ergonomics—making it suitable for GMP-aligned cleanrooms, QC labs, and process development suites where space efficiency, audit readiness, and operational continuity are critical.

Key Features

• DuraFlex™ Brushless Drive System: Delivers high torque, low vibration, and extended service life with minimal maintenance—engineered for >20,000 operating hours under continuous bioprocess duty cycles.
• Auto-ID™ Rotor Recognition: Automatically detects rotor type, serial number, and calibration history upon installation—preventing mismatched configurations and enforcing protocol compliance.
• Centri-Touch™ Touchscreen Interface: A glove-compatible, high-brightness display with multi-language support (English, German, French, Spanish, Chinese, Japanese), password-protected user roles, and embedded procedural training videos.
• ACE™ (Accumulated Centrifugal Effect) Technology: Compensates for variable acceleration profiles by dynamically adjusting runtime to deliver consistent sedimentation dose (RCF × time), ensuring inter-run reproducibility across batches and operators.
• Auto-Door™ & Auto-Lid™ Systems: Motorized front door and rotor lid mechanisms reduce manual handling, minimize aerosol exposure risk, and accelerate turnaround between runs.
• Eco-Spin™ Windshield Control: Dynamically modulates airflow during deceleration to reduce braking time by up to 25%, lowering energy consumption and thermal load on temperature-sensitive samples.

Sample Compatibility & Compliance

The Sorvall BIOS A supports standard 1,000 mL polypropylene or stainless-steel bottles compatible with ISO 13485-certified bioprocessing workflows. Its horizontal rotor configuration (e.g., Fiberlite F6-10×1000 LEX) accommodates both single-use and reusable containers, enabling seamless transition from process development to commercial manufacturing. The unit complies with IEC 61010-1 Ed.3 for electrical safety and IEC 61010-2-020 Ed.2/Ed.3 for centrifuge-specific mechanical integrity. Temperature control (–20 °C to +30 °C, ±0.5 °C accuracy) meets USP sterility testing requirements and supports cold-chain preservation of mammalian cells or viral vectors. All firmware and software modules adhere to FDA 21 CFR Part 11 principles—including electronic signatures, audit trails, and immutable run logs—facilitating GLP/GMP validation and regulatory submissions.

Software & Data Management

Centri-Track™ is the embedded data logging system that records every parameter per run: timestamp, rotor ID, speed profile, RCF curve, temperature history, imbalance events, and door status. Optional Centri-Log Plus software extends functionality with centralized fleet monitoring, automated report generation (PDF/CSV), role-based access control, and integration into LIMS via HL7 or OPC UA protocols. All data are stored locally on encrypted internal flash memory (no cloud dependency), with configurable retention policies aligned with ISO 13485 clause 7.5.10 and EU Annex 11 expectations. Firmware updates are digitally signed and validated prior to installation to ensure cryptographic integrity.

Applications

• Harvesting CHO, HEK293, or microbial cultures in upstream bioprocessing
• Clarification of monoclonal antibody (mAb) harvests prior to depth filtration
• Concentration and washing of lentiviral or AAV vectors
• Preparative isolation of exosomes and extracellular vesicles (EVs)
• Cell banking and cryopreservation workflow support (with pre-cool function)
• QC release testing for cell therapy products per ASTM E2877-21 standards

FAQ

What is the maximum certified RCF for the Sorvall BIOS A?
The maximum rated RCF is 12,000 × g, achieved at 6,250 rpm using the Fiberlite F6-10×1000 LEX rotor.
Does the BIOS A support 21 CFR Part 11-compliant data handling?
Yes—Centri-Track provides full audit trail capability, electronic signature support, and secure user authentication; Centri-Log Plus adds enhanced e-signature workflows and LIMS interoperability.
Can the BIOS A operate continuously for extended shifts in a GMP facility?
Yes—its DuraFlex drive system, sealed refrigeration loop, and thermal management architecture are qualified for 24/7 operation under ISO 14644-1 Class 7/8 cleanroom conditions.
Is rotor calibration traceable to NIST standards?
All factory-calibrated rotors include a certificate of conformance referencing NIST-traceable gravimetric and rotational calibration methods per ISO/IEC 17025.
What safety features prevent unbalanced operation?
Real-time imbalance detection triggers automatic deceleration if >50 g·cm asymmetry is detected; the system also validates rotor geometry and bottle fill levels via Auto-ID and integrated load sensors.