ReproSil Gold 120 from Dr. Maisch HPLC GmbH is a premium series of wide-pore, high-purity silica HPLC columns with a 120 Å pore size, designed for optimal performance in the separation of peptides, small proteins, and medium-sized biomolecules, while still delivering excellent results for small molecules. The 120 Å pore structure ensures efficient mass transfer and good accessibility for bioanalytical applications without compromising resolution.
Available in multiple bonded phases – C18, C8, C4, and C2 – the ReproSil Gold 120 series offers tunable hydrophobic retention and selectivity to meet specific method requirements.
ReproSil Gold 120 columns from Dr. Maisch HPLC GmbH deliver versatile wide-pore performance – the ideal solution for bioanalytical and small-molecule chromatography in HPLC.
| Particle Sizes | 1.5 – 20 µm |
|---|---|
| Phases/Modifications | C2, C4, C8, C18 |
| Pore Sizes | 120 Å |
| Surface Areas | 300 m²/g |
Fully porous, ultra-pure silica with 120 Å pore size
Optimized for peptides, small proteins, and small molecules
Multiple bonded phases (C18, C8, C4, C2) for flexible selectivity
Excellent peak symmetry, high resolution, and reproducibility
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Peptide mapping and small protein separations
Biopharmaceutical QC and characterization
Gradient HPLC for medium biomolecules and hydrophobic small molecules
Method development requiring wide-pore accessibility
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| ReproSil Gold 120 C2 | 3 – 10 µm | 4 % | 120 Å |
| ReproSil Gold 120 C4 | 3 – 20 µm | 8 % | 120 Å |
| ReproSil Gold 120 C8 | 1.9 – 20 µm | 12 % | 120 Å |
| ReproSil Gold 120 C18 | 1.5 – 15 µm | 20 % | 120 Å |