Protein Marker, Protein Ladder, Protein Standard, Mw Marker, Mw ladder, Mw Standard
ProSpec 8-Protein marker containing 15. 20, 25, 35, 50, 70,100 & 120 kDa. The recombinant proteins are produced in E.Coli is and purified by proprietary chromatographic techniques.
Sterile Filtered blue solution.
ProSpec 8-protein marker solution (0.5ug/ul/protein) contains 12mM Tris-HCl pH-6.8, 5% glycerol, 0.4% SDS 2.88mM 2-mercaptoethanol & 0.02% bromophenol blue.
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.
Avoid multiple freeze-thaw cycles.
Use 5ul per lane. There is no need to heat before use. Each Protein conc. is 0.5ug/ul.