Platinum 300 C18 is a silica-based HPLC column with an octadecyl bonded phase on wide-pore (300 Å) silica, specifically developed for the analysis of peptides, proteins, and other biomacromolecules. The wide-pore structure ensures excellent accessibility for high-molecular-weight analytes, while the long C18 chains provide strong hydrophobic retention for reproducible separations.
This phase delivers sharp peak shapes, robustness, and reproducibility under both routine and demanding conditions. Platinum 300 C18 is particularly suited for pharmaceutical, biopharmaceutical, and proteomic laboratories requiring reliable wide-pore reversed-phase chromatography.
Platinum 300 C18 provides strong hydrophobic retention with wide-pore accessibility – the dependable choice for laboratories analyzing peptides, proteins, and biomacromolecules.
Wide-pore silica stationary phase with octadecyl (C18) bonded chemistry
Strong hydrophobic retention for peptides, proteins, and biomolecules
Optimized for large analytes requiring wide-pore accessibility
High reproducibility and robust operational lifetime
Available particle sizes: 3 µm, 5 µm, 10 µm
Separation of peptides and proteins in proteomics
Biopharmaceutical analysis of therapeutic proteins and biomolecules
Pharmaceutical impurity profiling of large molecules
Method development requiring robust wide-pore C18 selectivity
| Particle Sizes |
|
|---|---|
| Pore Size | 300 Å |
| Surface Area | 100 m²/g |
| Phase/Modification | C18 |
| Particle Type | |
| Separation Mode | |
| USP Code |
| Phase | Material Number |
|---|---|
| Platinum 300 C18, 3 µm | 5136697 |
| Platinum 300 C18, 5 µm | 5136698 |
| Platinum 300 C18, 10 µm | 5136690 |