ReproSil 200 is a fully porous, high-purity silica HPLC column group from Dr. Maisch HPLC GmbH, featuring a 200 Å pore size designed for the separation of larger molecules such as peptides, proteins, and other biomacromolecules. The increased pore size allows efficient mass transfer and optimal interaction between analytes and the stationary phase, ensuring high resolution and excellent peak shapes.
Available with bonded phases including C18, C8, and phenyl, ReproSil 200 columns deliver robust performance under gradient conditions and are suitable for both analytical and semi-preparative workflows.
ReproSil 200 columns from Dr. Maisch HPLC GmbH provide optimal pore size and selectivity – the reliable choice for high-performance biomolecule separations in HPLC.
| Particle Sizes | 3 – 7 µm |
|---|---|
| Phases/Modifications | C4, C8, C18, Diol, Si |
| Pore Sizes | 200 Å |
| Surface Areas | 150 m²/g |
Fully porous, ultra-pure silica with 200 Å pore size
Ideal for peptides, proteins, and other biomacromolecules
Available in C18, C8, phenyl, and other reversed-phase chemistries
High mechanical stability and reproducibility
Manufactured and quality-controlled by Dr. Maisch HPLC GmbH
Protein and peptide mapping in pharmaceutical analysis
Gradient separations of biomolecules in bioanalytical labs
Semi-preparative purification of large biomolecules
Method development for biopharmaceutical QC
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| ReproSil 200 C4-Aqua | 5 µm | 200 Å | |
| ReproSil 200 C8-Aqua | 5 µm | 200 Å | |
| ReproSil 200 C18 | 5 µm | 200 Å | |
| ReproSil 200 C18-Aqua | 5 µm | 200 Å | |
| ReproSil 200 Diol | 5 µm | 200 Å | |
| ReproSil 200 Si | 5 µm | 0 % | 200 Å |
| ReproSil-PAH-Plus | 3 – 7 µm | 200 Å |