Thermo Scientific™ PageRuler™ Plus Prestained Protein Ladder, 10 to 250 kDa, 2 x 250 µL
On demand
Order number :
26619
Thermo Scientific™ PageRuler™ Plus Prestained Protein Ladder, 10 to 250 kDa, 2 x 250 µL
Thermo Scientific PageRuler Plus Prestained Protein Ladder is a mixture of nine blue-, orange-, and green-stained proteins (10 to 250 kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and western blotting. The protein ladder is supplied in a ready-to-use format for direct loading onto gels; no need to heat, reduce, or add sample buffer prior to use.
Features
- Monitoring protein migration during SDS-polyacrylamide gel electrophoresis
- Monitoring protein transfer onto membranes after western blotting
- Sizing of proteins on SDS-polyacrylamide gels and western blots
Contents
- Two vials of 250 µL each
- Storage buffer: 62.5 mM Tris-H3PO4 (pH 7.5 at 25°C), 1 mM EDTA, 2% SDS, 10 mM DTT, 1 mM NaN3 and 33% glycerol
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