Centrifugation — is a process that involves the use of the centrifugal force for the sedimentation of mixtures with a centrifuge, used in industry and in laboratory settings. More dense components of the mixture migrate away from the axis of the centrifuge, while … Wikipedia
centrifugation — n. the process of separating substances by the use of a centrifuge. [WordNet 1.5] … The Collaborative International Dictionary of English
centrifugation — The process of separating fractions of systems in a centrifuge. The most basic separation is to sediment a pellet at the bottom of the tube, leaving a supernatant at a given centrifugal force. In this case sedimentation is determined by size and… … Dictionary of molecular biology
Process (science) — In science, a process is every sequence of changes of a real object/body which is observable using scientific method. Therefore, all sciences analyze and model processes . Processes are always properties of dynamic systems, they are characterized … Wikipedia
centrifugation — Subjection to sedimentation, by means of a centrifuge, of solids suspended in a fluid. SYN: centrifugalization. band c. SYN: density gradient c.. density gradient c. ultracentrifugation of substances in concentrated solutions of … Medical dictionary
centrifugation — noun the process of separating substances of different densities by the use of a centrifuge (Freq. 2) • Derivationally related forms: ↑centrifuge • Hypernyms: ↑natural process, ↑natural action, ↑action, ↑activity … Useful english dictionary
centrifugation — noun Date: 1903 the process of centrifuging … New Collegiate Dictionary
centrifugation — noun The process in which mixtures are separated using the centripetal force generated by spinning in a centrifuge … Wiktionary
Differential centrifugation — is a common procedure in microbiology and cytology used to separate certain organelles from whole cells for further analysis of specific parts of cells. In the process, a tissue sample is first homogenised to break the cell membranes and mix up… … Wikipedia
Isopycnic centrifugation — Isopycnic centrifugation, also known as density gradient centrifugation or equilibrium sedimentation is a technique used to separate molecules on the basis of buoyant density. (The word isopycnic means equal density .) Typically, a self… … Wikipedia
density gradient centrifugation — High speed centrifugation in which molecules are separated on the basis of their different densities using a concentration gradient of caesium chloride or sucrose. The density gradient may either be formed before centrifugation by mixing two… … Glossary of Biotechnology