Sartorius Stedim Certomat BS-T Incubator Shaker

• Cell culture and microbial fermentation requiring controlled temperature and aeration.
• Solubility studies and extraction processes in pharmaceutical and chemical research.
• Enzyme kinetics and protein expression experiments.
• Hybridisation and washing procedures in molecular biology.
• General mixing and incubation tasks in analytical laboratories.

Typical capacity

For this class of equipment, shaking platforms typically accommodate multiple flasks or vessels, often ranging from 100ml to 5L, depending on the platform size and flask clamps.

Temperature range

Units of this type commonly offer a temperature range from approximately 5°C above ambient to 60-70°C, with precise control.

Shaking motion

Orbital shaking is standard for Certomat BS-T models, providing uniform mixing. The orbit diameter is typically fixed or selectable within a small range.

Shaking speed

Commonly, shaking speeds are adjustable from 20 to 400 rpm, allowing for varied application requirements.

Power supply

Units are typically powered by a standard single-phase electrical supply, commonly 230V, 50Hz for the UK market.

Footprint

Incubator shakers of this design are benchtop units, with a footprint typically around 60-80 cm wide and deep, and 50-70 cm high.

Control system

Digital control with a display for temperature, speed, and time is commonly found on units of this type, offering programmability.

• What maintenance is typically required for a used incubator shaker?

  Routine maintenance typically involves cleaning the interior and exterior, checking the shaking mechanism for smooth operation, and calibrating temperature and speed sensors periodically. Gaskets and seals may need inspection for wear.

• Can this unit be used for anaerobic cultures?

• What type of vessels can be used with this shaker?

• Is temperature uniformity critical for this equipment?

• What should I check when buying a used incubator shaker?

Shakers and incubation mixers are valued for reliable sample preparation and culture growth across biotech and pharmaceutical settings. When buying used models, buyers prioritise consistent temperature control, speed accuracy, and platform stability. Industry sentiment favours machines from established manufacturers with robust build quality. Key strengths include straightforward operation, minimal maintenance requirements, and long operational lifespans. Buyers typically assess motor condition, calibration history, and overall structural integrity before purchase. These instruments remain dependable workhorses in laboratory environments when properly maintained.

General overview for this equipment type