Definition of centrifuge in English:

centrifuge

noun

  • A machine with a rapidly rotating container that applies centrifugal force to its contents, typically to separate fluids of different densities (e.g., cream from milk) or liquids from solids.

    • ‘For one of his current projects, he renders and filters the fat out of Kobe beef and he puts the liquid into a centrifuge, which separates it by density into three distinct layers, each with a different flavor.’
    • ‘In addition, he informed the Agency that the commercial scale enrichment facility, which is planned to contain over 50,000 centrifuges, was not scheduled to receive nuclear material in the near future.’
    • ‘Sugar from sugar cane - cane is crushed to release its juice which is cleared of impurities, reduced down then spun in a centrifuge to separate the sucrose which is allowed to crystallize.’
    • ‘In simple terms this demands the construction either of large, slowly rotating vehicles or small, rapidly spinning human centrifuges that can be contained within more conventional spacecraft.’
    • ‘A decanter centrifuge is defined for separating a heavy phase material from a liquid within a feed mixture.’
    • ‘Nowadays cream is separated mechanically in a centrifuge, a revolving circular vessel in which the cream migrates to the centre, from which it is drawn off.’
    • ‘If a passenger candidate develops electrocardiographic abnormalities during centrifugation, the centrifuge can be stopped and, most likely, the irregular heart rhythm will revert to normal beating.’
    • ‘Use of filters and centrifuges to eliminate all solid matter are effective, but some people claim these methods also remove body and character from the wine.’
    • ‘After the Uranium metal was separated form the Uranium ore it is put into a gas centrifuge to separate the U - 235 and U - 238.’
    • ‘What are the chances that the uneducated dictator could tell a centrifuge from a cow-milking machine?’
    • ‘Blood was collected from the basilic wing vein, and plasma was separated with a centrifuge.’
    • ‘When blood is taken, it is spun in a centrifuge and the platelets separated out, with the remaining blood going back to the donor.’
    • ‘The same goes for the high-tech metal alloys needed to produce centrifuges and the powerful motors to rotate these centrifuges at very high speeds.’
    • ‘Employees then apply a series of enzymes to break down the connective tissue between the cells and spin them in a centrifuge to separate the cells from the intercellular waste.’
    • ‘A centrifuge may include a fluid separation wall aligned substantially parallel to an axis of rotation and include an inner surface, a void area, and an outer surface.’
    • ‘RPMs for different centrifuges can be determined by consulting the nomogram in the manufacturer's manual that comes with the centrifuge.’
    • ‘The suspension is then passed to a series of centrifuges where the cells are separated from the liquid residue, and these centrifuged cells are collectively known as mycoprotein.’
    • ‘After donation, all the blood is divided into its constituent parts by a 3,000-revolution per minute centrifuge according to differential density.’
    • ‘The murky liquid produced is part oil, part fruit water, and it has to be separated in a centrifuge.’
    • ‘Next, the crystals are harvested from the refining liquid through two centrifuges arranged in parallel.’

verb

[WITH OBJECT]
  • 1 Subject to the action of a centrifuge.

    • ‘At steady state, cells were centrifuged and the fluorescence of the supernatant measured.’
    • ‘The 10 ml samples were centrifuged and the absorbance of the supernatant was measured at 280 nm to determine the lignin content.’
    • ‘Samples were centrifuged at 10,000 g.’
    • ‘Within 12 h, blood samples were centrifuged and plasma was collected.’
    • ‘Blood was centrifuged in the field with a portable centrifuge, and samples were cold-stored in the field before being frozen in the laboratory at the end of the day.’
    • ‘The extracts were centrifuged at 13 000 rpm in a bench top centrifuge for 5 min at 4°C.’
    • ‘Blood samples were centrifuged, hematocrit recorded, and plasma stored frozen.’
    • ‘The cells were centrifuged and subjected to a mild hypotonic treatment (0.56% ammonium oxalate).’
    • ‘Platelet-poor plasma was obtained by centrifuging each specimen at 2500g for 15 minutes.’
    • ‘The packed cell volume is determined by centrifuging the specimen in capillary tubes and measuring the height of the red cell column.’
    • ‘Finally, the excess lipid was eliminated by centrifuging the sample for 1 min, discarding the supernatant, rehydrating and vortexing the sample five times.’
    • ‘After 10 s mixing with vortex, the suspension was centrifuged at 16 000 g for 2 min.’
    • ‘Confirmation of chromophore adsorption to spheres was done by centrifuging chromophore-sphere preparations and remeasuring absorption and fluorescence spectra of the supernatant.’
    • ‘The extracts were centrifuged, and absorbances measured with a Pharmacia LKB UV / visible spectrophotometer.’
    • ‘Blood samples were centrifuged at 1,300 x g for 25 min, and plasma was removed.’
    • ‘After cooling to room temperature, the solution was centrifuged at 800 rpm for 5 min.’
    • ‘The donor bag was then centrifuged and the platelet-rich plasma transferred to a sterile plastic centrifuge bottle.’
    • ‘This flotation gradient was centrifuged as described before.’
    • ‘The blood samples were centrifuged and plasma was removed without disturbing the buffy coat and erythrocyte sediments.’
    • ‘Bile must be centrifuged and examined under polarizing or light microscopy for detection of precipitates.’
    1. 1.1Separate by centrifuge.
      ‘the black liquid is centrifuged into oil and water’
      • ‘Blood collected in red top tubes can be centrifuged into two layers - white and red cells.’
      • ‘In both cases, the solid catalyst was centrifuged out, washed in 40 ml of DI water, centrifuged again, and finally vacuum dried at room temperature for 12 h.’
      • ‘Water insolubles were centrifuged out and discarded.’

Pronunciation:

centrifuge

/ˈsentrəˌfyo͞oj/