ReproSil DIBS-RP is a silica-based HPLC column with a reversed-phase bonded surface, specially developed for the Direct Injection of Biological Samples (DIBS). Its balanced reversed-phase chemistry ensures broad applicability, providing reliable retention for a wide range of biomolecules, from small metabolites to peptides and proteins. The dedicated DIBS surface treatment reduces non-specific adsorption and minimizes matrix effects, allowing direct analysis of complex biological samples such as plasma, serum, or cell culture media without extensive sample preparation. ReproSil DIBS-RP offers robust performance, reproducibility, and long column lifetimes, making it a versatile solution for bioanalytical workflows.
ReproSil DIBS-RP combines universal reversed-phase selectivity with specialized DIBS technology – the dependable choice for efficient and reproducible direct injection of biological samples.
Silica-based stationary phase with reversed-phase bonding for DIBS
Broad selectivity suitable for metabolites, peptides, and proteins
Optimized for direct injection of biological fluids without sample prep
Reduced matrix interferences and non-specific adsorption
Robust and reproducible performance for demanding applications
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 5 µm particle size
Direct injection analysis of plasma, serum, and other biological fluids
Bioanalytical HPLC of metabolites, peptides, and proteins
Pharmaceutical and clinical studies requiring routine reproducibility
Method development for complex biological matrices
| Particle Size |
|
|---|---|
| Pore Size | 120 Å |
| Surface Area | 220 m²/g |
| Particle Type | |
| Separation Mode | |
| Carbonload | 15.5 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil DIBS-RP, 5 µm | r15.dibs. |