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Thermo Scientific™

O’RangeRuler 100 bp DNA Ladder, ready-to-use This product, and/or its packaging, incorporates one or more environmental/green features. Click on this icon to learn more.

Catalog number:  SM0623

Related applications:

Nucleic Acid Gel Electrophoresis & Blotting

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Thermo Scientific O'RangeRuler 100 bp DNA Ladder 100-1500 bp is designed for precise sizing of PCR products and other double-stranded DNA fragments in agarose or non-denaturing polyacrylamide gels. It is step ladder with 100 bp differences between the DNA fragments. It consists of purified and ligated blunt ended basic unit repeats of 100 bp. Not recommended for DNA quantification.

O'RangeRuler 100 bp DNA Ladder is supplied with 6X Orange DNA Loading Dye for sample DNA.


• Step ladder with 100 bp increments
• Sharp bands, easy-to-remember fragment sizes
• Evenly spaced reference bands
• Ready-to-use—premixed with 6X Orange Loading Dye for direct loading and room temperature storage
• Supplied with loading dye for sample DNA
For Research Use Only. Not for use in diagnostic procedures.


Gel Compatibility: Agarose Gels
Green Features: Sustainable packaging
Product Line: O’GeneRuler, O’RangeRuler
Ready to Load: Yes