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In cell biology, cell fractionation is the process used to separate cellular components while preserving individual functions of each component. [1] This is a method that was originally used to demonstrate the cellular location of various biochemical processes. Other uses of subcellular fractionation is to provide an enriched source of a ...
Blood fractionation is the process of fractionating whole blood, or separating it into its component parts. This is typically done by centrifuging the blood. The resulting components are: 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 ...
In erythrocytapheresis, centrifugation is the most commonly used red blood cell fractionation method. This is because the hematocrit, or the percentage of blood volume taken up by red blood cells, is present in the highest percentage of all blood cell components in the solid portion of blood. Therefore, since erythrocytes have the highest ...
Centrifugation is a mechanical process which involves the use of the centrifugal force to separate particles from a solution according to their size, shape, density, medium viscosity and rotor speed. [1] The denser components of the mixture migrate away from the axis of the centrifuge, while the less dense components of the mixture migrate ...
Blood plasma fractionation. Blood plasma fractionation are the general processes separating the various components of blood plasma, which in turn is a component of blood obtained through blood fractionation. Plasma-derived immunoglobulins are giving a new narrative to healthcare across a wide range of autoimmune inflammatory diseases.
Blood donation pictogram Blood donation center at the University Hospital of Basel, Switzerland.From left to right: Two cell separators for apheresis, secluded office for pre-donation blood pressure measurement and blood count, and on the right, chairs for whole blood donations.
Influences of Cohn process. The Cohn process was a major development in the field of blood fractionation. It has several practical uses in treating diseases such as hepatitis and polio. It was most useful during the Second World War where soldiers recovered at a faster rate because of the transfusions with albumin.
Alex B. Novikoff. Alex Benjamin Novikoff (28 February 1913 – 9 January 1987) was a Russian Empire–born American biologist who is recognized for his pioneering works in the discoveries of cell organelles. A victim of American Cold War antagonism to communism that he supported, he is also recognized as a public figure of the mid-20th century ...