Proteomix Ion-exchange columns are especially designed for the separation of proteins, oligonucleotides, carbohydrates and peptides. The particles are made of highly cross-linked, non-porous polystyrene divinylbenzene. The surface of the particles is grafted with a hydrophilic, neutral polymer layer and ion-exchange groups are bound on this layer.
Proteomix HIC columns are specially designed for the separation of proteins, monoclonal antibodies (mAbs), antibody drug conjugates (ADCs), oligonucleotides and peptides via the hydrophobic interaction chromatography (HIC) mechanism. The resin is made of non-porous polystyrene divinylbenzene (PS/DVB) and is modified with alkyl groups.
Proteomix RP columns are made of porous polystyrene divinylbenzene (PS/DVB). There are phenyl and substituted phenyl groups on the surface which enable hydrophobic interaction.
Phase | Particle size | pH range |
Proteomix SCX-NP | 1.7, 3, 5, 10 μm | 2.0-12 |
Proteomix WCX-NP | 1.7, 3, 5, 10 μm | 2.0-12 |
Proteomix SAX-NP | 1.7, 3, 5, 10 μm | 2.0-12 |
Proteomix WAX-NP | 1.7, 3, 5, 10 μm | 2.0-12 |
Phase | Modification | Particle size | pH range | Tmax |
Proteomix HIC Etdyl | C2 | 1.7, 5, 10 μm | 2.0-12 | 80 °C |
Proteomix HIC Propyl | C3 | 5, 10 μm | 2.0-12 | 80 °C |
Proteomix HIC Butyl | C4 | 1.7, 5, 10 μm | 2.0-12 | 80 °C |
Proteomix HIC Phenyl | Ph | 5, 10 μm | 2.0-12 | 80 °C |
Phase | Modification | Particle size | Pore size | pH range | Tmax |
Proteomix RP | Ph, substituted Ph | 5, 10 μm | 300, 500, 1000 Å | 1.0-14 | 80 °C |
Determination of Ertibux, Rituximab and mAb 321 with Proteomix ® RP -1000.
Test Conditions:
Column: Proteomix ® RP -1000, 5 μm, 1000 Å, 2.1 x 150 mm
Mobile Phase A: H2O + 0.1% TFA
Mobile Phase B: ACN + 0.1% TFA
Flow rate: 0.25 mL/min
Gradient: 23- 70% B in 30 min
Detection: UV 214 nm
Column temperature: 80°C
Injection volume: 2.5 μL
Sample: monoclonal antibody, 1mg/mL diluted with 0.1% TFA
Abtrennung von RituximAb with NP5 und 1.7 µm.
Test Conditions:
Columns: Proteomix® HIC Butyl NP1.7 μm (1.7 μm, 4.6 x 100 mm)
Proteomix® HIC Butyl-NP5 μm (5 μm, 4.6 x 100 mm)
Mobile Phase A: 100 mM Natriumphosphatpuffer, 2 M Ammoniumsulfat, pH 7.0
Mobile Phase B: 100 mM Natriumphosphatpuffer, pH 7.0
Flow rate: 0.8 mL/min
Detection: UV 214 nm
Column temperature: 25°C