ReproSil-XR 300 C18 from Dr. Maisch HPLC GmbH is a high-purity silica-based wide-pore HPLC column with a 300 Å pore size and an octadecyl bonded phase. The wide-pore structure ensures optimal accessibility and efficient mass transfer for high-molecular-weight analytes such as proteins, enzymes, antibodies, and peptides. With its strong hydrophobic retention and excellent peak symmetry, this column delivers high resolution and reproducible separations, making it ideal for analytical and preparative workflows in biopharmaceutical and proteomics applications.
ReproSil-XR 300 C18 columns from Dr. Maisch HPLC GmbH combine wide-pore accessibility with strong hydrophobic selectivity – the ideal choice for high-resolution large biomolecule chromatography.
Fully porous, ultra-pure silica with 300 Å pore size
C18 bonding – USP L1 classification
Strong hydrophobic retention for large biomolecules
Excellent resolution, peak symmetry, and reproducibility
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 3 µm, 5 µm, and 10 µm particle sizes
Protein and peptide separations in proteomics and biopharma
Biopharmaceutical QC and characterization of therapeutic proteins
Gradient HPLC of hydrophobic biomolecules
Preparative purification of large analytes
| Particle Sizes |
|
|---|---|
| Pore Size | 300 Å |
| Surface Area | 100 m²/g |
| Phase/Modification | C18 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 8 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil-XR 300 C18, 3 µm | rx33.9e. |
| ReproSil-XR 300 C18, 5 µm | rx35.9e. |
| ReproSil-XR 300 C18, 10 µm | rx30.9e. |