Mark12™ Unstained Standard

Catalog number:  LC5677

 Related applications:

Protein Gel Electrophoresis

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The Mark12™ Unstained Standard allows the closest estimation of molecular weight of your sample protein over a wide molecular weight range. It is supplied ready-to-use with either NuPAGE®, tris-glycine, or tricine gels. Coomassie®, silver, or other protein staining methods are required to visualize this standard. The Mark12™ Standard offers:
  • 12 polypeptides resolved into sharp, tight bands in the range of 2.5–200 kDa
  • Ideal molecular weight estimation
  • A ready-to-use format—no mixing or reducing requiredNote: This standard is pre-reduced and does not contain reducing reagents in the loading buffer.
  • For Research Use Only. Not for use in diagnostic procedures.


    Gel Compatibility: Bolt™ Bis-Tris Plus Gels, Novex® Tricine Gels, Novex® Tris-Glycine Gels, NuPAGE® Bis-Tris Gels, NuPAGE® Tris-Acetate Gels, SDS-PAGE Gels
    Stain Type: Unstained
    Size Range: 2.5 to 200 kDa
    System: SDS-PAGE
    Product Line: Mark12™
    Product Size: 1 mL
    Shipping Condition: Wet Ice

    Contents & storage

    1.0 ml (200 applications of 5 µl each) provided in a plastic vial. Loading Buffer consists of Tris-HCl, Glycerol, SDS, Phenol Red, and Coomassie® Blue G-250. Store at +4°C.


    Manuals & protocols