Thermo Scientific O'RangeRuler 100+500 bp DNA Ladder 20-300 bp is designed for precise sizing of PCR products and other double-stranded DNA fragments in agarose gels. It is a step ladder with 100 and 500 bp differences between the DNA fragments. It consists of purified and ligated blunt-ended basic unit repeats of 100 or 500 bp. This DNA ladder is not recommended for DNA quantification.

O'RangeRuler 100+500 bp DNA Ladder is supplied with6X Orange DNA Loading Dye for sample DNA.

Highlights

• Step ladder with 100 or 500 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