Mini Select-D, G-50, TE (Max. sample: 20µl) – 50 Preps
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Mini Select-D, G-50, TE (Max. sample: 20µl) – 50 Preps

  • $229.52 Model Number IB06005



  • Retention of unincorporated NTPs: up to 95%
  • Recovery of DNA (˃72bp): ˃90%
  • Recovery of RNA (˃72 bases): ˃80%
  • Operation time: up to 10 minutes
  • DNase- and RNase-free

The Mini Select-D, G-50 microcentrifuge spin columns are intended for use in desalting, recovering DNA fragments (>72bp, smaller DNAs will be retained), and removing unincorporated radiolabeled deoxynucleoside triphosphates (dNTPs) from small volume 5’ end-labeling reactions and fill-in labeling reactions utilizing a DNA polymerase. In addition, the Mini Select-D G-50 spin columns are RNase-free and can be used for the rapid purification of RNA (>72 bases) away from unincorporated ribonucleotides (rNTPs) and in other related applications. After brief centrifugation, the purified nucleic acid is recovered from the column without significant change in volume.

Each DNase- and RNase-free column is prepackaged with Sephadex G-50 in sterile TE buffer. Two nuclease-free collection tubes (autoclavable) are supplied for each column.

The optimal sample loading volume is 20µl with a maximum of 20µg of nucleic acid per column.

Sample Size: Up to 20ul
Format: Gel filtration in spin column
Carrier Buffer: TE
G50 Sephadex inside spin column containing frit filter. Column capped on both ends.