Product Code: PAL-ECL-500
Availability: In Stock


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The Eco Pre-stained Protein Ladder is a three-colour protein standard with 9 pre-stained proteins covering a wide range of molecular weights from 15 - 180 kDa. Designed for monitoring protein separation during SDS-PAGE, verifying Western transfer efficiency on membranes, and for approximating the size of proteins.

Proteins are covalently coupled with a blue chromophore except for four reference bands (two green bands at 15 kDa & 60 kDa and two red bands at 30 kDa & 70 kDa respectively) when separated on SDS-PAGE (Tris-glycine buffer). 

Storage Conditions:

  • Stable for up to 2 weeks at 25°C.
  • Stable for up to 3 months at 4°C.
  • Stable for up to 24 months at -20°C.



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