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  2. Laboratory centrifuge - Wikipedia

    en.wikipedia.org/wiki/Laboratory_centrifuge

    A laboratory centrifuge is a piece of laboratory equipment, driven by a motor, which spins liquid samples at high speed. There are various types of centrifuges, depending on the size and the sample capacity.

  3. Centrifuge - Wikipedia

    en.wikipedia.org/wiki/Centrifuge

    Whole blood is often separated, using a centrifuge, into components for storage and transport. An application in laboratories is blood separation. Blood separates into cells and proteins (RBC, WBC, platelets, etc.) and serum. DNA preparation is another common application for pharmacogenetics and clinical diagnosis. DNA samples are purified and ...

  4. Blood fractionation - Wikipedia

    en.wikipedia.org/wiki/Blood_fractionation

    a clear solution of blood plasma in the upper phase (which can be separated into its own fractions, see Blood plasma fractionation), the buffy coat, which is a thin layer of leukocytes (white blood cells) mixed with platelets in the middle, and; erythrocytes (red blood cells) at the bottom of the centrifuge tube.

  5. Apheresis - Wikipedia

    en.wikipedia.org/wiki/Apheresis

    Continuous flow centrifugation (CFC) historically required two venipunctures as "continuous" means the blood is collected, spun, and returned simultaneously. Newer systems can use a single venipuncture by pooling blood in a vessel and cycling through drawing and returning blood though the needle while the centrifuge continuously processes blood remaining in the vessel. [5]

  6. Centrifugation - Wikipedia

    en.wikipedia.org/wiki/Centrifugation

    Density gradients for purifying cells are also run in these centrifuges. Swinging-bucket rotors tend to be used very widely because of the huge flexibility of sample size through the use of adaptors. [9] These machines have maximum rotor speeds of less than 10 000 rpm and vary from small, bench-top to large, floor-standing centrifuges. [11]

  7. IBM 2991 - Wikipedia

    en.wikipedia.org/wiki/IBM_2991

    The machine works by spinning a unit of blood in its centrifuge with various concentrations of saline solution.The machine spins the red cells in a circular bag and then uses a hydraulic system to express out saline, plasma, glycerol used in the freezing process, and unwanted plasma proteins.