2-D gel electrophoresis

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• Gel electrophoresis — apparatus – An agarose gel is placed in this buffer filled box and electrical field is applied via the power supply to the rear. The negative terminal is at the far end (black wire), so DNA migrates toward the camera. Classification… …   Wikipedia

• Gel electrophoresis — electrophoresis electrophoresis n. 1. (Chem.) the motion of charged molecules or particles in a liquid medium under the influence of an electric field; particles with a positive charge move toward the cathode and negative to the anode. [WordNet… …   The Collaborative International Dictionary of English

• Gel electrophoresis of nucleic acids — Digital printout of an agarose gel electrophoresis of cat insert plasmid DNA …   Wikipedia

• Gel electrophoresis — The process in which molecules (such as proteins, DNA, or RNA fragments) can be separated according to size and electrical charge by applying an electric current to them while they are in a gel. The current forces the molecules through pores in a …   Medical dictionary

• gel electrophoresis — Electrophoresis using a gel supporting phase. Usually applied to systems where the gel is based on polyacrylamide. See electrophoresis …   Dictionary of molecular biology

• Temperature gradient gel electrophoresis — (TGGE) and Denaturing Gradient Gel Electrophoresis (DGGE) are forms of electrophoresis which use either a temperature or chemical gradient to denature the sample as it moves across an acrylamide gel. TGGE and DGGE can be applied to nucleic acids… …   Wikipedia

• Two-dimensional gel electrophoresis — Two dimensional gel electrophoresis, abbreviated as 2 DE or 2 D electrophoresis, is a form of gel electrophoresis commonly used to analyze proteins. Mixtures of proteins are separated by two properties in two dimensions on 2D gels.Basis for… …   Wikipedia

• Pulsed field gel electrophoresis — Historical Background Standard gel electrophoresis techniques for separation of DNA molecules provided huge advantages for molecular biology research. However, many limitations existed with the standard protocol in that it was unable to separate… …   Wikipedia

• pulsed-field gel electrophoresis — pəls(t) .fē(ə)ld n gel electrophoresis that is used esp. to separate large fragments of DNA and that involves changing the direction of the electric current periodically in order to minimize overlap of the spots due to diffusion called also pulse …   Medical dictionary

• two-dimensional gel electrophoresis — a method of gel electrophoresis used for improved separation of complex mixtures of molecules by subjecting the support medium to electrophoresis in two directions, usually at right angles to each other, such as isoelectric focusing followed by… …   Medical dictionary

• Denaturing Gradient Gel Electrophoresis — Électrophorèse sur gel en gradient dénaturant L électrophorèse sur gel en gradient dénaturant ou DGGE (acronyme de l anglais denaturing gradient gel electrophoresis) est une technique d électrophorèse permettant la séparation de molécules d… …   Wikipédia en Français