To be able to centrifuge samples at the desired temperature right away, the user can start a temperature precool run by pressing the “precool” key and go on to prepare their samples during the run.
Yes, this is possible, as long as the rotor is loaded in a symmetrical fashion, with the 15 mL tubes loaded opposite 15 mL tubes, and the 50 mL tubes loaded opposite 50 mL tubes, respectively. Please be sure to use suitable adapters.
Aerosol-tight rotors are always recommended when working with dangerous or potentially dangerous substances. These can include, for example, viruses, pathogenic bacteria, potentially infectious blood samples or radioactive sample material.