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.

50 bp DNA Ladder

This product is available in our Quick-Load Purple format - enjoy the convenience of a ready-to-load format.
  • Size range: 50 bp - 1350 bp
  • Supplied with free vial of Gel Loading Dye, Purple (6X), no SDS (NEB #B7025)
  • Easy-to-identify reference bands
  • Small size suitable for 200 gel lanes; large size suitable for 1000 gel lanes

50 bp DNA Ladder visualized by ethidium bromide staining on a 3% TBE agarose gel. Mass values are for 1 µg/lane.
Learn more about how this product is being used in the Product Citation Tool


Catalog # Concentration Size
N3236S 1,000 µg/ml 0.1 ml
N3236L 1,000 µg/ml 0.5 ml
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