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Application of Centrifugation . 1) Production of bulk drugs. 2) Production of biological products. 3) Evaluation of suspensions and emulsion. 4) Determination of molecular weight of collides. 5) Separating chalk powder from water. 6) Removing fat from milk to produce skimmed milk. 7) The clarification and stabilization of the wine.
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Aug 03, 2021 Centrifugation is a mechanical technique for separation which involves the usage of the centrifugal force to separate particles contained in a solution.The particles are segregated depending on their size, shape, density, and rotor speed. The suspended particles in a mixture are rotated at a high speed in a machine, called the centrifuge in order to segregate the …
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Both decantation and centrifugation can isolate the components of suspensions. A case of suspension is a serving of salad dressing with vinegar and water. The heavier substance of the dressing isolates and goes to the base of the compartment while …
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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. The denser components of the mixture migrate away from the axis of the centrifuge, while the less dense components of the mixture migrate towards the axis.
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Centrifuge definition, an apparatus that rotates at high speed and by centrifugal force separates substances of different densities, as milk and cream. See more.
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Chapter 3 Centrifugation Biochemistry and Molecular Biology (BMB) 3.1 Introduction 3.2 Basic Principle of sedimentation 3.3 Types, care and safety of centrifuges 3.4 Preparative centrifugation 3.5 Analytical centrifugation Analytical Biochemistry (AB) 3.4.3 Ultracentrifugation Koolman, Color Atlas of Biochemistry, 2nd edition
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Dwight E. Lynn, in Encyclopedia of Insects (Second Edition), 2009 Publisher Summary. This chapter discusses cell culture technique in which cells are removed from an organism and placed in a fluid medium. Under proper conditions, the cells can live and even grow. The growth can be characterized by cell division (mitosis) or by other processes, such as differentiation, during …
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For plasma, gently invert the lavender-top blood tube several times immediately after collection to mix anti-coagulant and refrigerate specimen until centrifugation. For serum, allow the red-top blood specimen adequate time to clot prior to centrifugation to avoid fibrin formation and ensure sufficient serum yield.
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Jul 29, 2019 Colloid components can't be separated using decantation, but may be isolated by centrifugation. Examples of colloids include hair spray (gas), smoke (gas), whipped cream (liquid foam), blood (liquid), Suspension: Particles in a suspension are often large enough that the mixture appears heterogeneous. Stabilizing agents are required to keep the ...
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Jun 01, 2021 The serum should be separated by centrifugation. 2. ... Because many drugs are excreted in human milk, caution should be exercised when Indocyanine Green for injection is administered to a nursing woman. Pediatric Use. Safety and effectiveness in pediatric patients have been established.
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Jun 23, 2015 Centrifugation is a process used to separate or concentrate materials suspended in a liquid medium. The theoretical basis of this technique is the effect of gravity on particles (including macromolecules) in suspension. ... Separating chalk powder from water Removing fat from milk to produce skimmed milk Separating textiles Removing water from ...
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ROBERT G. JENSEN, in Handbook of Milk Composition, 1995 5. Sonication. Sonication has been employed to reduce the size of fat globules in milk from about 4.0 to 1.2 μm (Martinez et al., 1987).This treatment reduced creaming and associated loss of fat during tube feeding from 16.8–47.4 to 3.0%. Hamosh (1988) noted that some of the changes in milk …
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