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Sartorius Stedim Biostat B Twin Bioreactor System for Cell Cultures with 2 L Autoclavable Single-Wall Vessels

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Product Description

The Sartorius Stedim Biostat B Twin Bioreactor is a controlled bioprocessing system designed for parallel mammalian and insect cell culture applications in biotechnology research and biomanufacturing. Featuring dual main control units, it independently regulates two autoclavable 2-liter single-wall glass culture vessels, ideal for small-scale bioprocesses such as seed train development, fed-batch processes, and metabolic studies.

Key technical features include:

  • Autoclavable Univessel Glass Single-wall Vessels with a working volume of 0.4 to 2 L (total 3 L capacity)
  • Direct drive agitation motors providing 20–2000 RPM with 200 W power for gentle, shear-sensitive cell mixing using 3-blade pitched impellers
  • Precise environmental control of temperature (8°C above cooling water inlet to 60°C) via external heating blankets and cooling fingers
  • Integrated pH and dissolved oxygen (DO) sensors with cable connections for real-time culture monitoring
  • Sophisticated gas mixing system with 3 thermal mass flow controllers and solenoid-controlled rotameters for 4-gas (Air, O₂, N₂, CO₂) delivery and sparging
  • Built-in peristaltic pumps (2x fixed speed Watson Marlow 114) for controlled acid/base addition and medium feed applicable to fed-batch bioprocesses
  • Exhaust condensers integrated for off-gas vapor condensation with controlled cooling water flow
  • Digital controller interface supporting multiple sensor connections including pH/redox, optical DO, temperature, and stirrer motor encoder feedback
  • Compact footprint with dimensions 35×82.2×43 cm and 55 kg net weight, powered at 120 V 60 Hz with a maximum 12 A draw

This system is widely adopted in synthetic biology research, molecular diagnostics, and bioprocess development workflows requiring reproducible cell culture conditions. It supports essential biotechnological operations such as bioprocess optimization, metabolic kinetics, and small-scale biopharmaceutical production pipelines.

The Biostat B Twin Bioreactor is backed by thorough factory-level testing, including sensor calibration against NIST standards, peristaltic pump verification at full speed, gas flow accuracy validation, and temperature/agitation system stability checks, ensuring reliable operation for critical bioprocess applications.

Ideal for biotechnology labs, clinical diagnostics development, and academic research institutions, this bioreactor system enables precise parallel culture processing, facilitating research into cell growth, feed strategies, and scale-up process design. Optional configurations and accessories are available to tailor the system according to experimental needs.

Primary keywords: twin bioreactor system, single-wall glass vessel bioreactor, cell culture bioprocessing, bioprocess control system, pH and DO control bioreactor, biotechnology bioreactor.

Long-tail keywords and phrases:

  • essential for molecular cloning workflows
  • widely adopted in synthetic biology research
  • critical in biopharmaceutical production pipelines
  • precise control of dissolved oxygen and pH in cell cultures
  • dual control bioreactor for parallel small-scale bioprocessing
  • integrated gas mixing for anaerobic and aerobic culture conditions
  • compact lab-scale bioreactor solution for mammalian and insect cells

This instrument is a robust and flexible solution for advanced bioprocess engineering, enabling researchers and biotechnologists to maintain stable and reproducible culture environments critical for the success of tissue engineering, fermentation studies, and metabolic profiling in biomedical engineering fields.


Item Stats

Status
For Sale
State
used
Brand
Sartorius Stedim
Model
Biostat B Twin Bioreactor
Location
United States

Product details

StockIn Stock
BrandSartorius Stedim
Product Code66661
ConditionPre-Owned

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