ProbeQuant™ G-50 Micro Columns
SIGMA/GE28-9034-08 - Cytiva 28-9034-08, pack of 50 columns
Synonym: DNA cleanup column; DNA probe purifcation column; Micro Columns; Sephadex column; nucleic acid column; spin column
Product Type: Chemical
| manufacturer/tradename | Cytiva 28-9034-08 |
| material | resin (Sephadex G-50 DNA Grade) |
| packaging | pack of 50 columns |
| particle size | 50-150 μm (dry) |
| pore size | 30 kDa MWCO |
| sterility | non-sterile |
| working volume | 25—50 μL |
| Analysis Note: | To view the Certificate of Analysis for this product, please visit www.cytiva.com ![]() |
| Features and Benefits: | • For rapid purification of labeled DNA (20 bases) from unincorporated labeled nucleotides in a volume of 25 to 50 μ using spin-column chromatography • Convenient: Prepacked with Sephadex® G-50 DNA Grade (see illustra™ Sephadex® G-50 and G-100 DNA Grade) and pre-equilibrated in STE containing 0.15% Kathon CG/ICP Biocide • Ready to use: Requires less than 4 min from sample application to collection of purified product • Designed for use in a microcentrifuge • Tested in nickase, single and double-stranded exonuclease and RNase assays |
| General description: | ProbeQuant™ G-50 Micro Columns use spin-column chromatography to provide a fast and reliable method for purifying labeled probes from unincorporated labeled nucleotides. 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. The columns are designed for use in a microcentrifuge, come prepacked with Sephadex® G-50 DNA grade and are pre-equilibrated in STE, which means that they are ready to use. They can accommodate samples ranging in volume from 25 μ to 50 μ. |
| Legal Information: | illustra is a trademark of Cytiva |
| Legal Information: | ProbeQuant is a trademark of Cytiva |
| Legal Information: | Sephadex is a registered trademark of Cytiva |
| Preparation Note: | Please be aware this product may be shipped 90 days before the expiration date. For more information on the batch specific expiration date, please contact technical service. |
| Preparation Note: | Store at 4 to 30 °C () |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H317 |
| Precautionary statements | P261 - P272 - P280 - P302 + P352 - P333 + P313 - P501 |
| RIDADR | NONH for all modes of transport |
| UNSPSC | 41105501 |


