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DNA Loading Dyes and Stains

DL2000 - ExcelDye 6x DNA Loading Dye, Green, 5ml x 2


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ExcelDye 6× DNA Loading Dye (Green) is a pre-mixed buffer for tracking DNA samples during electrophoresis on agarose or polyacrylamide gels. It contains two dyes (Xylene cyanol FF and Orange G) for tracking the DNA migration.
The Xylene cyanol FF and Orange G migrate at approximately 800 bp and 30 bp on a standard 2% TAE agarose gel respectively (4,000 bp and 50 bp on 1% TAE agarose gel respectively). The included glycerol keeps the DNA at the bottom of the well and the presence of EDTA chelates divalent metal ions to prevent the process of metal-dependent.


  • Composed of 0.03% Xylene cyanol FF, 0.15% Orange G, 10 mM Tris-HCl (pH 8.0), 60% glycerol, 60 mM EDTA


  • Tracking DNA migration during electrophoresis


  • DL2000 ExcelDye 6× DNA Loading Dye (Green), 5ml x 2