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GeneRuler Low Range DNA Ladder, Ready-to-Use 25 to 700 bp

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The ladder for fast sizing and approximate quantification of low molecular weight dsDNA on agarose gels. Premixed with Loading Dye for direct loading onto gel.
  
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GeneRuler Low Range DNA Ladder - 700, 500, 400, 300, 200, 150, 100, 75, 50 and 25 bp bands. 

Thermo Scientific GeneRuler Low Range DNA Ladder, ready-to-use, is recommended for sizing and approximate quantification of a wide range of double-stranded DNA fragments on agarose or polyacrylamide gels. It is ideal for denaturing polyacrylamide gel electrophoresis. The ladder is a mixture of chromatography-purified individual DNA fragments.

GeneRuler Low Range DNA Ladder, ready-to-use, is premixed with 6X DNA Loading Dye for direct loading on gel.

The ladder is supplied with 6X DNA Loading Dye for sample DNA.

Highlights

  • Ideal for both DNA sizing and approximate quantification 
  • Ideal for non-denaturing polyacrylamide gel electrophoresis 
  • Sharp bands 
  • Bright reference bands (given in red)
  • Can be directly loaded and are stable at room temperature for 6 months 
  • Supplied with loading dye for sample DNA 
  
Storage Condition-20 C
HazardousNo
6X DNA Loading Dye10 mM Tris-HCl (pH 7.6), 0.03% bromophenol blue, 0.03% xylene cyanol FF, 60% glycerol, and 60 mM EDTA.
Bands700, 500, 400, 300, 200, 150, 100, 75, 50, and 25 bp bands.
GeneRuler Storage and Loading Buffer (for ready-to-use ladders)10 mM Tris-HCl (pH 7.6), 10 mM EDTA, 0.005% bromophenol blue, 0.005% xylene cyanol FF, and 10% glycerol.
Quality Control
  • Well-defined bands are formed during agarose gel electrophoresis.
  • The absence of nucleases is confirmed by a direct nuclease activity assay.
StorageStore at room temperature or at 4°C for up to 6 months. For longer periods, store at -20°C.