Denaturing Protein Electrophoresis- SDS PAGE

Measuring Molecular Weight with SDS-PAGE

By National Diagnostics | September 7, 2011 | Comments Off on Measuring Molecular Weight with SDS-PAGE

The mobility (Rf) of a molecule in gel electrophoresis is determined by its free solution mobility, Y0 (= mobility in a gel of zero %) and the sieving action of the gel matrix. In denaturing…

Denaturing Protein Electrophoresis: SDS-PAGE

By National Diagnostics | July 21, 2011 | Comments Off on Denaturing Protein Electrophoresis: SDS-PAGE

In their native form, proteins fold into a variety of shapes, some compact, some elongated. The rate of migration of native proteins through a sieving medium is therefore more a reflection of their relative compactness,…