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25bp DNA Step Ladder

Twelve DNA Fragments of 25–300bp in 25bp Increments

  • Load 5μl/lane
  • Supplied at a concentration of 0.36µg/μl
  • Supplied with 6X Blue/Orange Loading Dye
  • Now ships at ambient temperature


Catalog number selected: G4511

$ 125.00
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25bp DNA Step Ladder
$ 125.00
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DNA Step Ladders have defined sizes with exact incremental steps between bands. The ladders are not intended for use in quantitative analysis. The DNA fragments may be stained with ethidium bromide.

The 25bp DNA Step Ladder has 12 DNA fragments ranging from 25bp to 300bp in 25bp increments. An 1,800bp "backbone" fragment is also visible. The 300bp band is ≈3 times more intense than all other bands.

Storage Buffer: 10mM Tris-HCl (pH 7.4), 1mM EDTA.


What's in the box?

Item Part # Size

Blue/Orange 6X Loading Dye

G190A 1 × 1ml

25bp DNA Step Ladder

G451A 1 × 100μg


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Use Restrictions

For Laboratory Use. Outside of the United States, this product is intended for research use only unless otherwise stated.

Storage Conditions


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