EZEE-11, 11 Pre-stianed Proteins with molecular weights from 11 to 250 kDa 1x500ul vial

Cleaver Scientific EZEE-11 Prestained Protein Ladder comprises 11 prestained recombinant proteins spanning a molecular weight range of 11 to 250 kDa. All proteins are covalently labeled with a blue chromophore, with distinct reference bands at 80 kDa (red), 25 kDa (green), 15 kDa (yellow), and 250 kDa (purple). This ladder is used to monitor protein separation and size during SDS-PAGE, estimate the molecular weight of target proteins, and assess Western blot transfer efficiency on PVDF, nylon, or nitrocellulose membranes.