TAITEC CO2-BR Series Mammalian Cell Culture Incubator Shaker
| Key | Brand: TAITEC |
|---|---|
| Origin | Japan |
| Model | CO2-BR Series |
| Temperature Range | +4°C to +50°C |
| Temp. Control Accuracy | ±0.3°C to ±1.0°C |
| Oscillation Mode | Reciprocating / Orbital Switchable |
| Speed Range | 20–200 rpm (CO2-BR-40LF), 25–250 rpm (CO2-BR-43FL-MR/MT), 25/50 mm (CO2-BR-180LF) |
| Amplitude | 10–40 mm (variable), 25 mm (fixed), 25/50 mm (switchable) |
| Timer Range | 0 min – 99 h 59 min |
| Gas Distribution Channels | Up to 12 branches |
| Compatible Vessels | Erlenmeyer flasks (125 mL–5 L), multiwell plates, culture bags (5–20 L) |
| Power Supply | AC 100 V ±9% / ±12% |
| Weight | 70–180 kg |
| Compliance | Designed for GLP-compliant cell culture workflows |
Overview
The TAITEC CO2-BR Series is a precision-engineered incubator shaker system specifically designed for scalable, gas-controlled mammalian cell culture under controlled temperature, agitation, and atmospheric composition. Unlike standard air-bath shakers, the CO2-BR integrates independent gas distribution architecture with programmable oscillation and precise thermal regulation—enabling simultaneous CO₂, O₂, or N₂ delivery to individual culture vessels while maintaining sterility and physiological relevance. Its core operating principle combines orbital or reciprocating motion (selectable per model) with laminar, filtered gas infusion through sterile, replaceable 0.2 µm PTFE membrane filters integrated into each vessel cap. This architecture ensures consistent dissolved gas tension across suspension cultures—critical for high-yield production of monoclonal antibodies in CHO cells, transient transfection in HEK293 lines, and microaerophilic or anaerobic microbial cultivation. The system operates within a validated thermal envelope (+4°C to +50°C), with stability maintained at ±0.3°C under steady-state conditions—meeting foundational requirements for reproducible bioprocess development in academic labs and cGMP-adjacent R&D environments.
Key Features
- Modular gas control architecture: Independent branch controllers enable uniform or differential gas delivery (CO₂, O₂, N₂, or air) to up to 12 vessels without cross-contamination.
- Sterile gas infusion pathway: All inlet gases pass through dual-stage filtration (particulate + hydrophobic 0.2 µm membrane), preserving vessel integrity even during hose disconnection or transfer to biosafety cabinets.
- Vessel-agnostic platform: Supports Corning® disposable flasks (125 mL–5 L), Scrum®/Thomson® bioreactor flasks, multiwell plates, and single-use culture bags (5–20 L)—all accommodated via interchangeable clamping fixtures (CF-series) and custom-fit septa (B–E, NC-series).
- Thermally stable chamber design: Microprocessor-controlled Peltier-assisted heating/cooling with PID feedback ensures ±0.3°C accuracy (at 37°C, ambient +25°C), verified per ASTM E2500-13 guidelines for laboratory equipment qualification.
- Configurable oscillation profiles: Selectable reciprocating or orbital motion; speed (20–250 rpm) and amplitude (10–50 mm) optimized per vessel geometry and cell line shear sensitivity—validated for CHO-S, HEK293F, and Sf9 suspension cultures.
- Integrated environmental monitoring: Transparent top-hinged door (CO2-BR-40LF), dual-side access (CO2-BR-43FL), or clamshell opening (CO2-BR-180LF) enables real-time visual inspection without compromising chamber integrity.
Sample Compatibility & Compliance
The CO2-BR Series is engineered for use with suspension-adapted mammalian cell lines—including CHO-K1, CHO-S, HEK293, CAP-T, and hybridoma variants—as well as microalgae (e.g., Chlamydomonas reinhardtii) and facultative anaerobes (Lactobacillus, Clostridium). All vessel interfaces comply with USP extractables/leachables guidance for single-use systems. Gas controllers (CO-GAS1000/3000, Multi-GAS3000) meet ISO 8573-1 Class 2 purity standards for compressed gases used in biomanufacturing. System documentation supports IQ/OQ protocols aligned with FDA 21 CFR Part 11 for electronic records and signatures when paired with optional audit-trail-enabled software modules. Routine operation conforms to ISO/IEC 17025 calibration traceability requirements for temperature and rotational speed verification.
Software & Data Management
While the base CO2-BR operates via intuitive front-panel controls (LCD with encoder dial), optional integration with TAITEC’s LabLink™ PC software enables remote parameter logging, alarm notification (SMS/email), and export of time-stamped CSV datasets for temperature, RPM, and gas setpoints. When deployed with Multi-GAS3000, the system supports dual-gas (CO₂ + O₂) closed-loop control with configurable ramp profiles and deviation alerts—functionality validated for process analytical technology (PAT) frameworks under ICH Q5D and Q8(R2). All data files are timestamped, user-ID tagged, and stored in non-volatile memory with optional encryption—facilitating GLP audit readiness and 21 CFR Part 11 compliance when configured with electronic signature modules.
Applications
- High-density suspension culture of therapeutic protein-producing CHO cells under controlled CO₂ (5–10%) and pH-buffered media.
- Transient transfection workflows in HEK293 cells requiring precise O₂ modulation (2–8%) to enhance plasmid uptake and reduce oxidative stress.
- Scalable insect cell culture (Sf9, Sf21) using air-supplemented regimes for baculovirus expression vector systems (BEVS).
- Microalgal biomass production under tunable CO₂/O₂ ratios to optimize photosynthetic efficiency and lipid accumulation.
- Process development for microbial fermentation under microaerobic conditions—e.g., Escherichia coli BL21(DE3) expressing oxygen-sensitive enzymes.
- Stem cell expansion in low-O₂ (2–5%) environments mimicking physiological niches, supported by optional LED illumination modules (450 nm blue, 470 nm cyan, 660 nm red).
FAQ
Does the CO2-BR Series support sterile gas connections to glass flasks?
Yes—via TAITEC’s NC-series needle-type septa (NC100 to NC1000), designed for borosilicate Erlenmeyer flasks and validated for autoclaving at 121°C for 20 minutes.
Can I validate temperature uniformity across the shaker platform?
Yes—the chamber includes three calibrated PT100 sensor ports for mapping studies; TAITEC provides a qualification kit (TA-QKIT-CO2BR) with traceable NIST-certified probes and protocol templates.
Is nitrogen supply limited to external cylinders?
No—optional N₂ GENESIS 200 on-site nitrogen generator integrates directly with CO2-BR models or Multi-GAS3000, eliminating cylinder dependency and ensuring ISO 8573-1 Class 2 purity.
How is gas flow calibrated for multi-vessel experiments?
Each branch controller includes mass-flow calibration certificates (±1.5% full scale); TAITEC recommends annual recalibration using a certified thermal mass flow meter (e.g., Bronkhorst EL-FLOW Select).
Are firmware updates available for enhanced gas control logic?
Yes—TAITEC releases quarterly firmware patches via secure download portal; updates include improved O₂ ramp fidelity, expanded alarm thresholds, and enhanced compatibility with third-party SCADA systems.
