ReproSil-XR 300 from Dr. Maisch HPLC GmbH is a series of high-purity silica-based wide-pore HPLC columns with a 300 Å pore size, specifically designed for the analysis of proteins, enzymes, antibodies, peptides, and other high-molecular-weight biomolecules. The wide-pore design ensures optimal accessibility and efficient mass transfer, enabling sharp peak shapes and high resolution in both analytical and preparative workflows.
ReproSil-XR 300 columns from Dr. Maisch HPLC GmbH combine wide-pore accessibility with premium silica purity – the ideal choice for high-resolution large biomolecule chromatography.
| Particle Sizes | 3 µm, 5 µm, 10 µm |
|---|---|
| Phases/Modifications | C4, C8, C18, SCX |
| Pore Sizes | 300 Å |
| Surface Areas | 100 m²/g |
Fully porous, ultra-pure silica with 300 Å pore size
Available modifications: C18, C8, C4, SCX
Excellent accessibility for large biomolecules
High resolution, reproducibility, and peak symmetry
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Protein and peptide separations in proteomics and biopharma
Biopharmaceutical QC and characterization
Gradient HPLC of hydrophobic biomolecules
Preparative purification of large biomolecules
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| ReproSil-XR 300 C4 | 3 – 10 µm | 3 % | 300 Å |
| ReproSil-XR 300 C8 | 3 – 10 µm | 5 % | 300 Å |
| ReproSil-XR 300 C18 | 3 – 10 µm | 8 % | 300 Å |
| ReproSil-XR 300 SCX | 3 – 5 µm | 4 % | 300 Å |