Home > Gel Electrophoresis > 6X DNA Loading Dye
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6X DNA Loading Dye is used to prepare DNA markers and samples for loading on agarose or polyacrylamide gels. It contains the tracking dyes bromophenol blue and xylene cyanol FF for visual tracking of DNA migration during electrophoresis. It encluid also glycerol that ensures forming a DNA layer at the bottom of the well that exist in the in the ladder or sample. The EDTA included in the solution binds divalent metal ions and inhibits metal-dependent nucleases.