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Polyacrylamide information


Polyacrylamide
Names
IUPAC name
poly(2-propenamide)
Other names
poly(2-propenamide), poly(1-carbamoylethylene)
Identifiers
CAS Number
  • 9003-05-8 checkY
ChemSpider
  • none
ECHA InfoCard 100.118.050 Edit this at Wikidata
UNII
  • 5D6TC4BRWV (1500 MW) checkY
CompTox Dashboard (EPA)
  • DTXSID7042308 Edit this at Wikidata
Properties
Chemical formula
(C3H5NO)n
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Polyacrylamide (abbreviated as PAM or pAAM) is a polymer with the formula (-CH2CHCONH2-). It has a linear-chain structure. PAM is highly water-absorbent, forming a soft gel when hydrated. In 2008, an estimated 750,000,000 kg were produced, mainly for water treatment and the paper and mineral industries.[1]

  1. ^ Herth G, Schornick G, Buchholz F (2015). "Polyacrylamides and Poly(Acrylic Acids)". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. pp. 1–16. doi:10.1002/14356007.a21_143.pub2. ISBN 978-3527306732.

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Polyacrylamide

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Polyacrylamide (abbreviated as PAM or pAAM) is a polymer with the formula (-CH2CHCONH2-). It has a linear-chain structure. PAM is highly water-absorbent...

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Polyacrylamides

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Look up polyacrylamides in Wiktionary, the free dictionary. Polyacrylamides is a category of polymers whose monomers are acrylamides. Some important examples...

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Polyacrylamide gel electrophoresis

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Polyacrylamide gel electrophoresis (PAGE) is a technique widely used in biochemistry, forensic chemistry, genetics, molecular biology and biotechnology...

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Gel electrophoresis

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(such as DNA) can be made to move through a gel made of agarose or polyacrylamide. The electric field consists of a negative charge at one end which pushes...

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Coomassie brilliant blue

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in a polyacrylamide gel. They soaked the gel in a dye solution containing methanol, acetic acid and water. As the dye stained the polyacrylamide gel as...

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Page

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contact a person PAGE, the acronym of Polyacrylamide gel electrophoresis SDS-PAGE, sodium dodecyl sulfate polyacrylamide gel electrophoresis PAGE XML (Page...

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Gel electrophoresis of proteins

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alternative ways with or without a supporting medium, namely agarose or polyacrylamide. Variants of gel electrophoresis include SDS-PAGE, free-flow electrophoresis...

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Acrylamide

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amide (CONH2). It is produced industrially mainly as a precursor to polyacrylamides, which find many uses as water-soluble thickeners and flocculation...

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SNF Floerger

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SNF is one of the largest manufacturers of polyacrylamides. These water-soluble polymers are used as flocculants and coagulants in solid/water separation...

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Water crystal gel

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superabsorbent polymer (SAP, also known as slush powder in dry form) such as a polyacrylamide (frequently sodium polyacrylate). Water gels are used for: Supplying...

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Silver staining

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histological sections; in temperature gradient gel electrophoresis; and in polyacrylamide gels. In traditional stained glass, silver stain is a technique to produce...

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Discontinuous electrophoresis

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Discontinuous electrophoresis (colloquially disc electrophoresis) is a type of polyacrylamide gel electrophoresis. It was developed by Ornstein and Davis. This method...

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Isoelectric point

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negative charge. Proteins can, thus, be separated by net charge in a polyacrylamide gel using either preparative native PAGE, which uses a constant pH to...

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Xylene cyanol

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tracking dye, to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis. Bromophenol blue and orange G can also be used...

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Molecular biology

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technique which separates molecules by their size using an agarose or polyacrylamide gel. This technique is one of the principal tools of molecular biology...

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Virology

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method. This is usually done in a supporting medium such as agarose and polyacrylamide gels. The separated molecules are revealed using stains such as coomasie...

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Cerebrospinal fluid

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Sedman SA, Ebert MH (March 1981). "Ultrasensitive stain for proteins in polyacrylamide gels shows regional variation in cerebrospinal fluid proteins". Science...

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Electrophoretic color marker

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chemical used to monitor the progress of agarose gel electrophoresis and polyacrylamide gel electrophoresis (PAGE) since DNA, RNA, and most proteins are colourless...

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Western blot

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electrophoresis employs polyacrylamide gels and buffers loaded with sodium dodecyl sulfate (SDS). SDS-PAGE (SDS-polyacrylamide gel electrophoresis) maintains...

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Soil conditioner

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compatibility in different applications. Polyacrylamide is also used in some potting soil. Another use of polyacrylamide is as a chemical intermediate in the...

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Clarifying agent

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the larger floc. Long-chain polymer flocculants, such as modified polyacrylamides, are manufactured and sold by flocculant producers. These can be supplied...

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Weissenberg effect

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Illustration of the Weissenberg effect on a 2% solution of high molecular weight polyacrylamide...

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Sanger sequencing

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at some locations. This is frequently performed using a denaturing polyacrylamide-urea gel with each of the four reactions run in one of four individual...

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Agar

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this property, they are referred to as "physical gels". In contrast, polyacrylamide polymerization is an irreversible process, and the resulting products...

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Desalination

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inhibitors include acids and other agents such as the organic polymers polyacrylamide and polymaleic acid, phosphonates and polyphosphates. Inhibitors for...

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Polymer clay

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2017). "Synthesis and properties of polyacrylamide by nanoparticles, effect nanoclay on stability polyacrylamide solution". Micro & Nano Letters. 12 (1):...

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