Basically it's a fancy word for high speed centrifugation. Modern ultracentrifuges can reach speeds resulting in 150,000x gravitational force (gs).
What is zonal centrifugation
The industrial method is based on the centrifugation of milk.
Centrifugation is the process of separating two immiscible liquids. The fluid which is above the sediment after centrifugation, is called the supernatant.
multiple steps of density gradient centrifugation (differential centrifugation)
Bacterial cells cannot be lysed (or killed) through centrifugation alone. Although repeated centrifugation and resuspending will kill many bacterial cells as a result of shear stress on the cell membrane
Centrifugation
Centrifugation
Centrifugation
cream from milk
supernatent and pellets
maybe
Filtration or centrifugation