Anomalous behaviour of bovine serum albumin in electrophoresis on non-denaturing polyacrylamide gel

Unpredictable behaviour of mucins in SDS/polyacrylamide-gel electrophoresis.

Lipoprotein X: BIOCHEMICAL PREDICTORS AND DETECTION BY NON-DENATURING POLYACRYLAMIDE GRADIENT GEL ELECTROPHORESIS

Polyacrylamide Gel Electrophoresis

Polyacrylamide gels are typically formed by polymerization of the monomer acrylamide crosslinked to the co-monomer, N,N’-methylenebis-acrylamide, commonly called BIS. This process is a freeradical polymerization that requires an initiator, usually ammonium persulfate, and a catalyst like N,N,N’,N’-tetraethylmethylenediamine (TEMED). A distinct advantage of polyacrylamide gel systems is that by ...

Neutral polyacrylamide gel electrophoresis.

MATERIALS 5x TBE electrophoresis buffer Polyacrylamide gels are poured and run in 0.5x or 1x TBE at low voltage (1-8 V/cm) to prevent denaturation of small fragments of DNA by Joulic heating. Other electrophoresis buffers such as 1x TAE (please see Agarose Gel Electrophoresis) can be used, but they are not as good as TBE. The gel must be run more slowly in 1x TAE, which does not provide as much...

Purification of horse serum cholinesterase by preparative polyacrylamide gel electrophoresis.

Preparative polyacrylamide gel electrophoresis has been used in the final stages of purification to prepare horse serum cholinesterase which was at least 9.5% pure, as judged by analytical polyacrylamide gel electrophoresis. The starting material, already purified about 109-fold by the Strelitz method, was purified an additional 89-fold by the procedure. The method involved Sephadex G-ZOO and S...