polyacrylamide

polyacrylamide
/pol'ee euh kril"euh muyd', -mid, -ak'reuh lam"uyd, -id/, n. Chem.
a white, solid, water-soluble polymer of acrylamide, used in secondary oil recovery, as a thickening agent, a flocculant, and an absorbent, and to separate macromolecules of different molecular weights.
[1940-45; POLY- + ACRYLAMIDE]

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Universalium. 2010.

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  • Polyacrylamide — (IUPAC poly(2 propenamide) or poly(1 carbamoylethylene)) is a polymer ( CH2CHCONH2 ) formed from acrylamide subunits that can also be readily cross linked. Acrylamide needs to be handled using good laboratory practices (GLP) to avoid poisonous… …   Wikipedia

  • Polyacrylamide — Général No CAS …   Wikipédia en Français

  • polyacrylamide — poliakrilamidas statusas T sritis chemija formulė Formulę žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. polyacrylamide rus. полиакриламид ryšiai: sinonimas – poli(1 karbamoiletilenas) …   Chemijos terminų aiškinamasis žodynas

  • polyacrylamide gel — n hydrated polyacrylamide that is used esp. to provide a medium for the suspension of a substance to be subjected to gel electrophoresis …   Medical dictionary

  • polyacrylamide gel — polyacrylamide gel. См. полиакриламидный гель. (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.

  • polyacrylamide gel electrophoresis — polyacrylamide gel electrophoresis. См. электрофорез в полиакриламидном геле. (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.

  • Polyacrylamide gel — A Polyacrylamide Gel is a separation matrix used in electrophoresis of biomolecules, such as proteins or DNA fragments. Traditional DNA sequencing techniques such as Maxam Gilbert or Sanger methods used polyacrylamide gels to separate DNA… …   Wikipedia

  • polyacrylamide gel electrophoresis — (PAGE) gel electrophoresis using a polymerized polyacrylamide matrix to separate molecules on the basis of size, charge, or both; usually used to separate proteins or sequence nucleic acids. Gels are usually discontinuous (see disc e.) but may be …   Medical dictionary

  • polyacrylamide gel electrophoresis — Abbreviation: PAGE Ubiquitous method for separating nucleic acids and proteins on the basis of their molecular size. The method relies on the migration through an inert matrix (polyacrylamide gel) of electrically charged molecules as a result of… …   Glossary of Biotechnology

  • polyacrylamide gel — noun : hydrated polyacrylamide that is used especially to provide a medium for the suspension of a substance to be subjected to gel electrophoresis …   Useful english dictionary

  • polyacrylamide — noun Date: 1944 a polyamide of acrylic acid …   New Collegiate Dictionary

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