ReproSil Gold 300 C4 from Dr. Maisch HPLC GmbH is a high-purity silica HPLC column with a 300 Å pore size and a butyl bonded phase. The shorter alkyl chain provides reduced hydrophobic retention, allowing mild elution conditions that help preserve the structure and activity of proteins, enzymes, antibodies, and other sensitive biomolecules. The extra-wide pore design ensures efficient mass transfer and optimal accessibility for high-molecular-weight analytes, while delivering sharp peaks, high resolution, and excellent reproducibility.
ReproSil Gold 300 C4 columns from Dr. Maisch HPLC GmbH deliver gentle, reproducible separations with wide-pore accessibility – the preferred choice for sensitive large biomolecule HPLC applications.
Fully porous, ultra-pure silica with 300 Å pore size
C4 bonding – USP L26 classification
Gentle hydrophobic retention for sensitive biomolecules
Optimized for proteins, enzymes, and large peptides
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 3 µm, 5 µm, 10 µm, and 15 µm particle sizes
Protein, enzyme, and antibody separations under mild conditions
Biopharmaceutical QC and proteomics research
Gradient HPLC for large hydrophobic biomolecules
Method development for labile and high-molecular-weight analytes
| Particle Sizes |
|
|---|---|
| Pore Size | 300 Å |
| Surface Area | 100 m²/g |
| Phase/Modification | C4 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 3 % |
| pH Range | 2 to 9 |
| Phase | Material Number |
|---|---|
| ReproSil Gold 300 C4, 3 µm | r33.4g. |
| ReproSil Gold 300 C4, 5 µm | r35.4g. |
| ReproSil Gold 300 C4, 10 µm | r30.4g. |
| ReproSil Gold 300 C4, 15 µm | r315.4g. |