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  • Markers and Ladders

    Protein Markers & Ladders

    NEB offers a selection of highly pure protein markers and ladders available in unstained or prestained  (prestained containing two colored bands for easy identification) formats. Sizes range from 2.3 to 250 kDa, which allows for weight determination for a wide range of expressed proteins. NEB Markers and Ladders provide uniform band intensities, convenient band spacing and easy-to-identify reference bands.


    Featured Products


    • Suitable for analysis of a wide range of expressed proteins
    • Uniform band intensities and convenient band spacing
    • Easy-to-identify reference bands