Eppendorf Centrifuge CR22N and Rotor R9A2

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Eppendorf’s high-speed Centrifuge CR22N is an optimal solution for supporting everyday centrifugation tasks such as harvesting of biomass in volumes of up to 6 L per run; pelleting of cells, subcellular organelles or larger viruses; or extraction, precipitation, concentration and purification of nucleic acids in up to 50 mL tubes. With high speeds up to 58,700 x g (Rotor R27A) and a capacity of up to 6 L per run, the centrifuge is made to suit the user’s workflows.

The innovative 4 x 1.5 L Rotor R9A2, in combination with the company’s triangular 1.5 L bottles, helps to speed up the biomass harvesting workflow by reducing the number of bottles that need to be handled. The large touch operation panel with up to 30 programs provides quick and easy operation. The user management and documentation function supports those working in a regulated environment. Additionally, the self-locking rotor system with immediate rotor recognition and sophisticated safety features enables safe and convenient everyday operation of the device.

The 1.5 L triangular bottle allows flexibility — no minimum filling level means users can spin samples between 0 mL and 1.5 L without worrying about bottle stability or the need to fill up their sample with additional media and no need to switch bottles or rotors. The option to spin down up to 6 L in just four bottles, instead of six, reduces time-consuming handling steps such as switching to smaller rotors and precooling them, as well as decanting the supernatant, resuspension of the pellet and cleaning the bottles after the centrifugation run.

A selection of four different kits are available for Centrifuge CR22N, containing the rotor and consumables tailored to the user’s applicational needs — including various swing-bucket and fixed-angle rotors. Service plans are also available to enable maximum service life and optimal performance.

For more information: https://eppendorf.group/cy802x.