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Radiology, 1964
The effects of radiation on aqueous solutions of high polymers have been the subject of numerous investigations concerned with explaining basic mechanisms in radiation chemistry and biology. The work of Alexander and Charlesby (1) in England, Durup (2) in France, and Flory (3) in the United States represents almost the entire range of experimentation ...
R. J. Schulz, R. F. Nelson
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The effects of radiation on aqueous solutions of high polymers have been the subject of numerous investigations concerned with explaining basic mechanisms in radiation chemistry and biology. The work of Alexander and Charlesby (1) in England, Durup (2) in France, and Flory (3) in the United States represents almost the entire range of experimentation ...
R. J. Schulz, R. F. Nelson
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Radioimmunoassay of polyacrylamide
Experientia, 1978Antiserum to polyacrylamide has been produced in rabbits. It can be used in a sensitive radioimmunoassay for quantitation of polyacrylamide at very low concentrations. This novel approach to the analysis of a synthetic, biologically inactive, hydrocarbon polymer has potentially widespread implications, for example, in the downstream measurement of ...
A. O. Kamp +2 more
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Degradation on polyacrylamides. Part II. Polyacrylamide gels
Polymer, 2003Abstract The stability of polyacrylamide (PAAm) gels, synthesized by free radical polymerization of acrylamide (AAm) and N , N ′-methylenebisacrylamide (BIS), was investigated when subjected to thermal and irradiation conditions. The PAAm gels were stable and did not release AAm under fluorescent light.
Xiaojuan Hao +3 more
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Polyacrylamide Gel Electrophoresis
Cold Spring Harbor Protocols, 2020Cross-linked chains of polyacrylamide can be used as electrically neutral gels to separate double-stranded DNA fragments according to size and single-stranded DNAs according to size and conformation. Polyacrylamide gels have the following three major advantages over agarose gels: (1) Their resolving power is so great that they can separate molecules of
Michael R. Green, Joseph Sambrook
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Degradation on polyacrylamides. Part I. Linear polyacrylamide
Polymer, 2003Abstract The stability of linear polyacrylamides (PAAM) under thermal and irradiation conditions were investigated. The study showed that PAAm is stable under fluorescent lights and does not release any detectable acrylamide (AAM) in hot aqueous solution at 95 °C.
Greg G. Qiao +3 more
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Photodegradable Polyacrylamide Gels for Dynamic Control of Cell Functions.
ACS Applied Materials and Interfaces, 2021Cross-linked polyacrylamide hydrogels are commonly used in biotechnology and cell culture applications due to advantageous properties, such as the precise control of material stiffness and the attachment of cell adhesive ligands.
Sam C. P. Norris +3 more
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Polyacrylamide Gel Electrophoresis
Science, 1971Polyacrylamide gel electrophoresis (PAGE) provides a versatile, gentle, high resolution method for fractionation and physical-chemical characterization of molecules on the basis of size, conformation, and net charge. The polymerization reaction can be rigorously controlled to provide uniform gels of reproducible, measurable pore size over ...
David Rodbard, Andreas Chrambach
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2020
Polyacrylamide is a good nonabsorbable volumizing gel not approved by the FDA. It is considered a gel whose application is similar to hyaluronic acid, giving an excellent aesthetic result. It is preferably used in HIV-positive patients, because of their immunosuppression state, due to the risk of producing granulomas. Aquamid® from the European Company
Quezada Gaón, Natacha +2 more
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Polyacrylamide is a good nonabsorbable volumizing gel not approved by the FDA. It is considered a gel whose application is similar to hyaluronic acid, giving an excellent aesthetic result. It is preferably used in HIV-positive patients, because of their immunosuppression state, due to the risk of producing granulomas. Aquamid® from the European Company
Quezada Gaón, Natacha +2 more
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Polyacrylamide Hydrogel Micropatterning
2014This chapter describes the production of micropatterns of extracellular matrix proteins on a 2D flat polyacrylamide (PAA) gel. The technique is divided into two parts. First, micropatterns are produced on glass or directly on a photomask using deep UV. Then the micropatterns are transferred on acrylamide gel by polymerization of the gel directly on the
Vignaud, Timothée +2 more
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Toxicologic investigations of polyacrylamides
Toxicology and Applied Pharmacology, 1965Abstract Polyacrylamide resins (Separan NP10 and AP30 flocculants) are high molecular weight polymers with low single oral toxicity to rats. Long-term feeding studies of these resins have involved three two-year studies in rats, one one-year study in dogs, and one two-year study in dogs. These poly-acrylamides are quite low in repeated oral toxicity.
D.D. McCollister +3 more
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