Home › Electrophoresis › SDS and Native PAGE › SDS PAGE Protein Standards
SDS PAGE Protein Standards
To determine the molecular weight of proteins separated in polyacrylamide gels
in the presence of SDS (SDS PAGE) SERVA offers various protein markers of
natural and recombinant origin. The molecular weight of the markers ranges
from 6.5 kDa up to 240 kDa. The markers are available as ready-to-use
solutions or as lyophilized protein mixtures to be dissolved in water or
sample buffer.
To check the separation process during the electrophoresis
run or after blotting the proteins onto a membrane you may use one of the
prestained protein markers. These marker proteins are stained covalently. Due
to the staining the molecular weight differs from the unstained protein and
is, therefore, not suitable for molecular weight determination.
SDS PAGE Protein Standards
