Centrifuges, Stirrers & Shakers New Centrifuge Models Deliver Sample Safety and Ergonomics


Thermo Fisher Scientific has further expanded its Thermo Scientific General Purpose Pro Centrifuge Series with the addition of two new models designed to meet the needs of biopharmaceutical, cell and gene therapy, and academic research laboratories, as well as clinical diagnostic facilities, for enhanced sample safety and reproducibility, improved ergonomics and reduced noise levels.


The new 1.6 L benchtop and 4 L floor-standing systems complete the General Purpose Pro Centrifuge Series, completing a comprehensive family of products to address varying sample capacity and laboratory space requirements. Like the other systems in the series, the new models feature a unique full colour, glass touchscreen display that facilitates a simple user interface for immediate, effortless workflow and operation monitoring, as well as easy cleaning. As a result, laboratories benefit from an advanced level of functionality and improved efficiencies.


A new high-speed rotor complements the 4 L models providing the ability to run both microplates and tubes. Built with versatility in mind, the complete General Purpose Pro Centrifuge Series offers 24 different rotor options in total - including 11 swinging bucket and 13 fixed angle rotors - which can be used interchangeably to align with various application needs, from cell culture procedures and microplate processing to cell and gene therapy manufacturing and clinical protocols. The systems’ ergonomically enhanced, novel industrial design enables the quick and safe change of any of the 24 rotor types in just three seconds through the Auto-Lock Rotor Exchange function.


The General Purpose Pro Centrifuge Series includes the Thermo Scientific Sorvall, Thermo Scientific Multifuge and Thermo Scientific Megafuge systems, all of which meet the latest global IVD standards and medical regulations. Superior sample capacity and performance are enabled through the systems’ Fiberlite Carbon Fiber Rotors, while the certified ClickSeal Biocontainment Lids ensure personnel and laboratory environment safety and security.


More information online: ilmt.co/PL/6raO 54773pr@reply-direct.com


New Multifunctional Laboratory Centrifuge


Biosan presents a new modern benchtop, low speed laboratory centrifuge LMC-56 designed for convenient sedimentation, centrifugation and collection of necessary samples. It provides operation with tubes, blood collection systems, gel cards, microtest and ELISA plates.


Biosan’s centrifuges are designed for safe work (metal protecting housing), easy maintenance and wide application range in medical, biochemical, chemical, industrial and other type of laboratories.


Features include: • User-friendly centrifugation parameter input and simultaneous display of the set and actual parameter values; • Safe assay performance: metal protective housing and metal lid, automatic imbalance switch-off, lid lock during the centrifuge operation provide safe operation at all speeds; • Rotor imbalance automatic diagnostics (emergency stop, imbalance indication); • Automatic rotor detection with active rotational speed limit; • Relatively high speed - maximum 6,000 rpm or 3,160 g; • A wide selection of rotors - up to 13; • Improved chamber to reduce sample heating during centrifugation; • Wide choice of accessory rotors and adapters; • Rotor mode selection; • Different modes of acceleration and deceleration, including deceleration mode with switched off forced braking; • Possibility to set the speed both in revolutions per minute and by relative centrifugal force.


To learn more, visit Biosan on stand B1.110 at analytica 2022. More information online: ilmt.co/PL/rPXE


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IR Hotplate and Stirrer Fulfi ls Daily Laboratory Demands


The latest infrared heating technology has been used in the design of the WH260-NH hotplate-stirrer from Wiggens. Thanks to this radiation heating technology, the Wiggens WH260-NH can be used for rapid heating up of various shaped vessels, including round-bottom flasks, and the solution inside can be heated up to a maximum of 450ºC in a very short time.


The new Wiggens hotplate stirrer enjoys the benefits of a Schott glass ceramic surface with exceptional chemical resistance, a high surface quality, and a resistance to temperature shocks of more than 700ºC, providing the users with optimal solution compared to conventional heating surface materials. The poreless smooth surface enables even the most stubborn dirt to be easily cleaned. The high infrared permeability ensures that the heating energy is transferred quickly and with very limited loss, therefore, it heats liquids fast and saves time and energy. PID control enables good temperature stability. If the Pt-100 sensor is connected, temperature-controlled work with stability of +/- 2ºC can be reached in most applications.


In addition to rapid heating capability and superior temperature control, the WH260-NH also offers well controlled gentle to intense mixing of liquids, and is also suitable for large volume viscous media.


The stirring and heating can be controlled separately by convenient turning knobs. All functions can be viewed and monitored on a large and clear LCD display, including most frequently used parameters, such as, working temperature, stirring speed, working time, and safety temperature. Memory function for stirring speed and temperature setting makes it convenient to start the experiments with fixed conditions. A residual-heat display protects the users from burning their hands.


With the aforementioned benefits, and many other features, the Wiggens hotplate stirrer is the optimal solution for heating and mixing of liquids in labs, for gentle to intense applications.


More information online: ilmt.co/PL/kkV4 56968pr@reply-direct.com


New Thermoshakers Improve Small Volume Mixing


Two new thermoshakers complete the IKA MATRIX product portfolio: The MATRIX Orbital Delta Plus and MATRIX Delta Plus. These compact devices, both with an added cooling function feature, improve optimal mixing of small volumes. With its ingenious product design, the MATRIX Orbital Delta Plus has been awarded the 2021 German Design Award. Thanks to the diecast housing, the MATRIX thermoshaker is very stable, with a small setup area.


The MATRIX Delta Plus cools samples to -30°C and heats them up to 110°C. The MATRIX Orbital Delta Plus can do it all: mixing, heating and cooling. Simultaneous mixing and temperature control provides a better mix result and shorter reaction times. Up to 3,000 rpm and 3 mm shaking stroke contribute to controlled, rapid and even mixing of the most challenging samples.


Both devices can carry out reproducible and perfect processing volumes at the millilitre scale. Attachments are detected automatically. More information online: ilmt.co/PL/9dk9


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