ReproSil Star 300 SB-C18 from Dr. Maisch HPLC GmbH is a high-purity silica-based HPLC column with a 300 Å pore size and a stable-bond octadecyl stationary phase. The wide-pore structure ensures optimal accessibility and efficient mass transfer for high-molecular-weight analytes such as proteins, enzymes, antibodies, and peptides. The stable-bond C18 chemistry offers strong hydrophobic retention combined with excellent durability, enabling reproducible separations even under rigorous gradient conditions.
ReproSil Star 300 SB-C18 columns from Dr. Maisch HPLC GmbH combine wide-pore accessibility with strong hydrophobic selectivity – the optimal choice for high-resolution large biomolecule chromatography.
Attractive alternative to Zorbax 300 SB-C18 (Agilent Technologies).
Fully porous, ultra-pure silica with 300 Å pore size
Stable-bond C18 – USP L1 classification
Strong hydrophobic retention for large biomolecules
Excellent resolution, peak symmetry, and reproducibility
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Protein and peptide separations in proteomics and biopharma
Biopharmaceutical QC and characterization of therapeutic proteins
Gradient HPLC of hydrophobic biomolecules
Preparative separations of large analytes
| Particle Size |
|
|---|---|
| Pore Size | 300 Å |
| Phase/Modification | C18 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil Star 300 SB-C18, 5 µm | star35.sb9. |