- isopycnic centrifugation
- isopycnic centrifugation.= density gradient centrifugation (см.).(Источник: «Англо-русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд-во ВНИРО, 1995 г.)
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isopycnic centrifugation
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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
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
Isopycnic — Viruses purified by isopycnic centrifugation a density gradient was formed during high speed centrifugation of a solution of caesium chloride and the two virus types come to rest at points corresponding to their density. The tube is about 10cm… … Wikipedia
isopycnic — Having equal density: thus in equilibrium density gradient centrifugation a particle (molecule) will cease to move when it reaches a level at which it is isopycnic with the medium … Dictionary of molecular biology
isopycnic — adjective Etymology: is + Greek pyknos dense Date: circa 1890 1. of, relating to, or marked by equal or constant density 2. being or produced by a technique (as centrifugation) in which the components of a mixture are separated on the basis of… … New Collegiate Dictionary
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
isopycnic — iso·pyc·nic .ī sō pik nik adj 1) of, relating to, or marked by equal or constant density 2) being or produced by a technique (as centrifugation) in which the components of a mixture are separated on the basis of differences in density … Medical dictionary
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
Equilibrium gradient centrifugation — Also called: isopycnic density gradient centrifugation, is a type of centrifugation procedure widely used in biochemistry to separate molecules based on their isopycnic point (Buoyant Density). By spinning biological (or other) preparations at… … Wikipedia
Caesium chloride — Caesium chloride … Wikipedia
