Sephadex® G-50
SIGMA/GE17-0573-02 - Cytiva, pkg of (pack of 100 g)
Synonym: DNA purification media; column packing; gel filter; matrix; resin; separation media
CAS Number: 9004-54-0
MDL Number: MFCD23701222.obs1210407
Product Type: Chemical
| description | DNA grade |
| InChI | 1S/C18H32O16/c19-1-5(21)9 |
| InChI key | FZWBNHMXJMCXLU-UHFFFAOYSA |
| manufacturer/tradename | Cytiva |
| packaging | pkg of (pack of 100 g) |
| particle size | 50-150 μm (dry) |
| SMILES string | O1C(C(C(C(C1CO)O)O)O)OCC2 |
| Analysis Note: | To view the Certificate of Analysis for this product, please visit www.cytiva.com ![]() |
| Features and Benefits: | • For purification of DNA from small molecules by size exclusion. • Tested to ensure reproducibly high recovery of DNA. • Sephadex® G-50 DNA Grade is used in illustra™ Autoseq™ G-50 columns, ProbeQuant™ G-50 Micro Columns, MicroSpin™ G-50 Columns, and NICK Columns. • Suitable for researchers who prefer to prepare their own columns for purifying nucleic acids. • Excellent for rapid purification of newly synthesized oligonucleotides > 10-mers, including oligonucleotide probes, in 100 to 150 µL of deprotection solution using spin-column chromatography. • Useful for desalting or buffer exchange of DNA and removal of unincorporated radionucleotides from end-labeled oligonucleotides (at least 10 bases in length) in a volume of 10 to 100 µL. |
| General description: | Sephadex G-50 grade F is a size exclusion chromatography resin designed for desalting and buffer exchange, and for purification of DNA and oligonucleotides greater than 20 bases in length using spin columns. Sephadex G-50 is one of five different G-types ranging from G-10 for small molecules to G-75 for larger molecules. Sephadex G-50 is a well-established gel filtration resin for desalting and buffer exchange of biomolecules > 30 000 molecular weight, and with a spin protocol can be used for DNA and oligo purification of molecules greater than 20 bases in length. |
| Legal Information: | AutoSeq is a trademark of Cytiva |
| Legal Information: | illustra is a trademark of Cytiva |
| Legal Information: | MicroSpin 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. |
| RIDADR | NONH for all modes of transport |
| UNSPSC | 41115722 |

