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  • Product Name: ProteinRuler® II (12-120 kDa)
  • Catalog Number: DR201
  • Storage: at -20°C for two years.
  • 币种:  
    • Specification: 250 µl 500 µl
  • Quantity:  

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ProteinRuler® II is composed of eight unstained recombinant proteins (20 kDa, 30 kDa, 40 kDa, 50 kDa, 60 Da, 80 kDa, 100 kDa,120 kDa) and one blue prestained recombinant protein (12 kDa). The prestained band allows monitoring electrophoresis and membrane transfer. The 50 kDa band has doubled intensity to serve as a reference band.
• MW range from 12 to 120 kDa.
• Ready-to-use format, direct load on gels without heating.


2 μg/5 μl for 12 kDa band; 1 μg/5 μl for 50 kDa band; 0.5 μg/5 μl for each of other bands.

Storage Buffer

50 mM Tris-HCl (pH 6.8), 5 mM EDTA, 10 mM DTT, 10% glycerol, 1% SDS, 0.01% phenol red.


Contents& storage


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