ReproSil DIBS-RP-C4 from Dr. Maisch HPLC GmbH is a fully porous, high-purity silica HPLC column with a sterically protected butyl (C4) bonded phase based on diisobutylsilane (DIBS) chemistry. The short alkyl chain provides reduced hydrophobic retention, enabling gentle elution of sensitive biomolecules such as proteins, peptides, and glycoproteins, while the steric protection ensures excellent phase stability under a wide pH range.
This combination results in extended column lifetime, minimal ligand loss, and consistent performance in demanding analytical environments.
ReproSil DIBS-RP-C4 columns from Dr. Maisch HPLC GmbH deliver gentle, reproducible wide-pore separations with outstanding stability – the optimal choice for sensitive protein and biomolecule HPLC applications.
Fully porous, ultra-pure silica with sterically protected C4 bonding
DIBS chemistry for improved stability at extreme pH values
Gentle hydrophobic retention for large biomolecules
Enhanced durability and reproducibility for long-term use
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Protein and peptide separations under mild conditions
Biopharmaceutical QC and characterization
High-pH or low-pH reversed-phase biomolecule analysis
Method development for large, sensitive analytes
| Particle Size |
|
|---|---|
| Pore Size | 120 Å |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil DIBS-RP-C4, 10 µm | r10.dibs. |