ProbeQuant G-50 Micro Columns use spin-column chromatography to provide a fast and reliable method for the preparation of DNA probes, separating them from unincorporated labeled nucleotides.

  • For rapid purification of labeled DNA (≥ 20 bases) from unincorporated labeled nucleotides in a volume of 25 to 50 μL using spin-column chromatography
  • Prepacked with Sephadex G-50 DNA Grade and pre-equilibrated in STE containing 0.15% Kathon CG/ICP Biocide for convenience
  • Ready to use and requires less than 4 minutes from sample application to collection of purified product
  • Designed for use in a microcentrifuge
  • Tested in assays: nickase, single and double-stranded exonuclease and RNase

ProbeQuant G-50 Micro Columns use spin-column chromatography to provide a fast and reliable method for purifying labeled probes from unincorporated labeled nucleotides. In addition, a portion of the eluted DNA can be counted in a scintillation counter and compared to an unpurified sample to give an approximation of percent incorporation.

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Product Product Name Price
28903408 ProbeQuant G-50 Micro Columns 50 columns 234.00 USD Add to cart Get Quote

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