Quick-Load Purple 50 bp DNA Ladder, New England Biolabs

Supplier: New England Biolabs (NEB)

N0556S N0556S
103218-930EA 162.74 CAD
103218-930 CA103218-930
Quick-Load Purple 50 bp DNA Ladder, New England Biolabs
Electrophoresis Reagents Molecular Weight Markers

Quick-load Purple 50 bp DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing one tracking dye.


  • Convenient, ready-to-load format with NEB's proprietary purple loading dye
  • Size range: 50 to 1350 bp
  • Sharp bands
  • No UV Shadow
  • Easy to identify reference bands


Tracking dye does not leave a shadow under UV light. The Quick-Load Purple 50 bp DNA Ladder consists of a proprietary plasmids, which are digested to completion with appropriate restriction enzymes to yield 17 bands suitable for use as molecular weight standards for agarose gel electrophoresis. The 200 and 500 bp bands have increased intensity to serve as reference points.

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