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Invitrogen™ BenchMark™ Protein Ladder Non-distribution product as customer accommodation. Available on GSA/VA Contract for Federal Government customers only.

Molecular weight standard for SDS-PAGE

Manufacturer:  Invitrogen™ 10747012

Catalog No. 10-747-012

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Includes: Two vials of 250μL each provided in loading buffer consisting of 50mM Tris-HCl (pH 6.8), 2mM EDTA, 10mM DTT, 2% (w/v) SDS, 10% (w/v) glycerol, 0.01% (w/v) bromophenol blue



The BenchMark Protein Ladder consists of 15 recombinant proteins ranging in molecular weight from 10 to 220kDa and can be used with NuPAGE™,Tris-Glycine, or Tricine gels.

  • Extra-intense 20- and 50-kDa orientation bands to ensure proper identification of each protein
  • Affinity-purified proteins to provide sharp bands and clear background
  • A ready-to-use format for direct application to an SDS-PAGE ge
  • Detection with Coomassie™ Brilliant Blue R-250, silver, or other protein stain
  • Sufficient reagent for 100 mini gels or 50 regular gels using Coomassie Brilliant Blue R-250
  • Gel Compatibility: Bolt Bis-Tris Plus Gels, NovexTricine Gels, NovexTris-Glycine Gels, NuPAGE Bis-Tris Gels, NuPAGE Tris-Acetate Gels, SDS-PAGE Gels

1D Gel Electrophoresis, Protein Gel Electrophoresis, Protein Gel Staining and Imaging, Proteins, Expression, Isolation and Analysis

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Shipping Condition: Approved for shipment on Wet or Dry Ice



Two vials of 250 µl each are provided in loading buffer consisting of 50 mM Tris-HCl (pH 6.8), 2 mM EDTA, 10 mM DTT, 2% (w/v) SDS, 10% (w/v) glycerol, 0.01% (w/v) bromophenol blue. Store at -20°C. Avoid repeated freezing and thawing.
220, 160, 120, 100, 90, 80, 70, 60, 50, 40, 30, 25, 20, 15, 10 kDa
Approved for shipment on Wet or Dry Ice
Bolt™ Bis-Tris Plus Gels, Novex™ Tricine Gels, Novex™ Tris-Glycine Gels, NuPAGE™ Bis-Tris Gels, NuPAGE™ Tris-Acetate Gels, SDS-PAGE Gels
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For Research Use Only. Not for use in diagnostic procedures.