PHOS-Select™ Iron Affinity Gel
SIGMA/P9740
Product Type: Chemical
| capacity | ≥2 μmol/mL, gel (phosphopeptide)(followin |
| form | suspension |
| pH | ~5 |
| Quality Level | 200 ![]() |
| shelf life | 2 yr at −20‑0 °C |
| storage temp. | −20°C |
| Application: | Phos-Select™ products facilitate a number of applications including: • affinity enrichment of phosphopeptides obtained from protein tryptic digests • direct transfer of phosphocompounds for analysis (HPLC or mass spectrometry) • enrichment of phosphopeptides by immobilized metal affinity chromatography (IMAC) |
| General description: | The PHOS-Select™ iron affinity gel is a novel iron [Fe(III)] chelate matrix. This matrix provides high capacity affinity binding of molecules containing phosphate groups. |
| Legal Information: | PHOS-Select is a trademark of Sigma-Aldrich Co. LLC |
| Other Notes: | Phos-Select™ Iron Affinity Gel is a novel iron [Fe(III)] chelate matrix based on Sigma′s NTA analog chelate ligand. The matrix provides high capacity affinity binding of molecules containing phosphate groups. |
| Physical form: | aqueous glycerol suspension |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | −20°C |
| UNSPSC | 12352200 |

