gel medium

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• gel electrophoresis —    Using a gel medium to separate charged molecules …   Forensic science glossary

• 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 — For other uses, see Gel (disambiguation). An upturned vial of hair gel A gel (from the lat. gelu freezing, cold, ice or gelatus frozen, immobile) is a solid, jelly like material that can have properties ranging from soft and weak to hard and… …   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 — /jel/, n., v., gelled, gelling. n. 1. Physical Chem. a semirigid colloidal dispersion of a solid with a liquid or gas, as jelly, glue, etc. 2. Theat. gelatin (def. 5). 3. Biochem. a semirigid polymer, as agarose, starch, cellulose acetate, or… …   Universalium

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

• Gel pen — A gel pen uses ink in which pigment is suspended in a water based gel. [ [http://pubs.acs.org/isubscribe/journals/cinnov/31/i09/html/09lw.html The Last Word: Just for the gel of it] ] Because the ink is thick and opaque, it shows up more clearly… …   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

• medium — n. & adj. n. (pl. media or mediums) 1 the middle quality, degree, etc. between extremes (find a happy medium). 2 the means by which something is communicated (the medium of sound; the medium of television). 3 the intervening substance through… …   Useful english dictionary

• gel — 1. A jelly, or the solid or semisolid phase of a colloidal solution. SYN: gelatum. 2. To form a g. or jelly; to convert a sol into a g.. [Mod. L. gelatum] colloidal g. a colloid that has developed resistance …   Medical dictionary

• Médium à peindre — Pour les articles homonymes, voir Médium. En peinture, un médium à peindre est une préparation à base de liant et diluant, voire de résine, utilisée pour modifier la consistance de la peinture[1]. Le médium est principalement employé avec les… …   Wikipédia en Français