25bp DNA Step Ladder

25bp DNA Step Ladder

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100 μg

Catalog number selected:       G4511

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.

Now shipping at ambient temperature. Learn more about the quality testing in the white paper.


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What’s in the box?

Item Part # Size
Blue/Orange 6X Loading Dye G190A 1 × 1ml
25bp DNA Step Ladder G451A 1 × 100μg


Use Restrictions

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

Storage Conditions