Color Marker Ultra-low Range (M.W. 1,060-26,600) is for use in Tris-Tricine SDS-PAGE.
This sigma marker has been used in sodium dodecyl sulfate–polyacrylamide gel electrophoresis (SDS-PAGE).
Each vial of Color Marker Ultra-low Range (M.W. 1,060-26,600) contains 200 μl of a solution of six dye-conjugated polypeptides in 10 mM Tris-HCl, pH 7.0, 0.5% SDS, 2 mM EDTA, 4 M urea, 33% glycerol and 0.01% sodium azide.