Life Sciences - culture of microorganisms, cells, eukaryotic cells (including animal, plant and insect cells), long term cell culture, provide effective oscillation during tissue culture and provide constant temperature from physiological to 80ºC; solubility studies, cell culture, staining/decolorization, purification of plasmids, bacterial suspension, hybridization, etc. with direct drive oscillation system. Bacterial protein expression with direct drive oscillation system for long term reliable operation.