centrifugation
Noun
Meaning
the process of separating substances of different densities by the use of a centrifuge
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Antonyms
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Examples
A curium compound is then selectively extracted using multi-step chromatographic and centrifugation techniques with an appropriate reagent.
An alternative to filtration is centrifugation — instead of filtering the mixture of solid and liquid particles, the mixture is centrifuged to force the (usually) denser solid to the bottom, where it often forms a firm cake.
A biobased product obtained from fresh fruit flesh of the fruit of the avocado tree, Persea gratissima by cold pressing or centrifugation.
Both americium and curium are present in solutions mostly in the +3 valence state; whereas americium oxidizes to soluble Am(IV) complexes, curium remains unchanged and can thus be isolated by repeated centrifugation.
In molecular biology application, this allows for its isolation from plasmid DNA by centrifugation of lysed bacteria and pelleting of the membranes (and the attached DNA).
Garland Science (2002) pg. 342 ISBN 0-8153-3218-1 The unit of measurement is the Svedberg unit, a measure of the rate of sedimentation in centrifugation rather than size.