sucrose gradient

sucrose gradient
градиент концентрации (плотности) сахарозы

Большой англо-русский и русско-английский словарь. 2001.

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  • Sucrose gradient centrifugation — is a type of centrifugation often used to purify enveloped viruses (with densities 1.1 1.2 g/cm³) and ribosomes, and also to separate cell organelles from crude cellular extracts. This method is also used to purify exosomes. [cite journal |… …   Wikipedia

  • sucrose equilibrium density gradient centrifugation — sucrose equilibrium density gradient centrifugation. См. центрифугирование в градиенте плотности сахарозы. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • 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

  • Density gradient — is a spatial variation in density over an area. The term is used in the natural sciences to describe varying density of matter, but can apply to any quantity whose density can be measured. [1] [2] Contents 1 Aerodynamics 2 …   Wikipedia

  • sucrose density gradient centrifugation — A procedure used to fractionate nucleic acids on the basis of their size …   Glossary of Biotechnology

  • 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

  • density gradient — A column of liquid in which the density varies continually with position, usually as a consequence of variation of concentration of a solute. Such gradients may be established by progressive mixing of solutions of different density (as for… …   Dictionary of molecular biology

  • Protein purification — is a series of processes intended to isolate a single type of protein from a complex mixture. Protein purification is vital for the characterisation of the function, structure and interactions of the protein of interest. The starting material is… …   Wikipedia

  • Nuclear run-on — A nuclear run on assay is conducted to identify the genes that are being transcribed at a certain time. Cell nuclei are isolated rapidly, and incubated with labelled nucleotides and the results are hybridized to a slot blot, which is then exposed …   Wikipedia

  • Laboratory centrifuge — A tabletop laboratory centrifuge Uses Separation Related items Gas centrifuge Ultracentrifuge A laboratory centrifuge is a piece of laboratory equipment, driven by a m …   Wikipedia

  • Nucleic acid methods — For protein methods, see Protein methods. Nucleic acid methods are the techniques used to study nucleic acids (DNA and RNA). Purification Phenol chloroform extraction minicolumn purification RNA extraction Quantification Abundance in weight:… …   Wikipedia


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