PageRuler™ Plus Prestained Protein Ladder, Thermo Scientific
Molecular Weight Markers
The PageRuler™ Plus Prestained Protein Ladder is designed for monitoring the progress of SDS-PAGE.
- Ready to use
- No further heating or dilution required
Ideal for assessing transfer efficiency onto PVDF, nylon and nitrocellulose membranes, and for estimating the approximate size of separated proteins that have been made visible with gel stains or Western blot detection reagents. A blue chromophore is bound to all proteins, except proteins of two reference bands of 70kDa and 25kDa that are colored with an orange dye and one green reference band of 10kDa.
Delivery information: Includes dye-stained proteins in 62.5mM Tris-H3PO4 (pH 7.5 at 25°C), 1mM EDTA, 2% SDS, 10mM DTT, 1mM NaN3 and 33% glycerol.