New England Biolabs is working diligently to ensure we keep our employees and their families safe, while maintaining our business continuity. Despite a "Stay At Home" advisory being put in place in Massachusetts, USA, we are deemed an essential business, and our manufacturing and distribution teams continue to be fully operational. We are continuing to work with our suppliers and distribution partners to ensure uninterrupted access to our products and technical support.

Blue Prestained Protein Standard, Broad Range (11-250 kDa)

This product is a direct replacement of NEB# P7706 (Blue Prestained Protein Standard, Broad Range 11-190 kDa).

The Blue Prestained Protein Standard, Broad Range is a mixture of highly pure, recombinant, prestained proteins, covalently coupled with a blue chromophore, that resolves into 11 sharp bands when electrophoresed.

  • Allows approximate molecular weight determination when performing SDS-PAGE analysis.
  • Applications include verification of Western transfer efficiency on membranes and fluorescent imaging of SDS-PAGE.
  • Direct loading, additional loading buffer and heat incubation not required
  • Recombinant proteins with no detectable protease contaminating activities
  • Optimal stability for up to 24 months


Catalog # Concentration Size
P7718S Not Applicable 150 gel lanes
P7718L Not Applicable 750 gel lanes
Please enter a quantity for at least one size

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