It's used as a crosslinking agent when making polyacrylamide gels . talk ) 02 : 09, 29 July 2006 ( UTC)
42.
Polyacrylamide gels are usually used for proteins, and have very high resolving power for small fragments of DNA ( 5-500 bp ).
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Up to 3 % can be used for separating very tiny fragments but a vertical polyacrylamide gel would be more appropriate for resolving small fragments.
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The incubation reactions are then resolved, over a short period, on a polyacrylamide gel and quantitated using a commercially available imager and software.
45.
It is based on SDS-PAGE whereby samples tested for cathepsin activity are loaded into a polyacrylamide gel and then separated by molecular weight.
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High viscosity aqueous solutions can be generated with low concentrations of polyacrylamide polymers, and these can be injected to improve the economics of conventional waterflooding.
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Two years later in 1965 Meyer and Lambert used Coomassie Brilliant Blue R-250 to stain protein samples after electrophoretic separation in a polyacrylamide gel.
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Antigens should be free of preparative byproducts and chemicals such as polyacrylamide gel, SDS, urea, endotoxin, particulate matter and extremes of pH.
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The alien body contains Polyacrylamide, a polymer that soaks up water and causes the body to expand to up to eight times its original size.
50.
Counterimmunoelectrophoresis is similar to immunodiffusion, but with the addition of an applied electrical field across the diffusion medium, usually an agar or polyacrylamide gel.