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MilliporeSigma™ mPAGE™ Color Protein Standard

SDS-PAGE, western blot, Color protein standard

Manufacturer:  MilliporeSigma™ MPSTD4

Catalog No. MPSTD4MI

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  • Mixture of 10 highly purified prestained proteins ranging from 10 kDa to 203 kDa, covalently coupled with different chromophores
  • Designed for observing protein separation during SDS-PAGE, verifying western transfer efficiency on membranes, and approximating the size of proteins

Thaw and mix at room temp before use, only suitable for rough estimation of protein molecular weight



10 to 203 kDa
-20°C for long term storage, 4°C for up to 3 months or 25°C for up to two weeks
25 to 10 µL/Lane
62.5 mM Tris-H3PO4 (pH 7.5 (at 25°C), 1 mM EDTA, 2% SDS, 10 mM DTT, 1 mM NaN3, 33 & glycerol)
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