Sephadex Columns

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Gel filtration is a commonly used technique for buffer exchange, desalting and removal of unincorporated radiolabeled deoxynucleoside triphosphates (dNTPs) from end-labeling reactions and fill-in labeling reactions utilizing a DNA polymerase. IBI Scientific offers pre-made gel filtration columns made up of either G25 or G50 Sephadex(R) saturated with either sterile TE or STE buffer. All columns are DNase and RNase fee.

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