Silicycle SiliaPrep Amine (WAX) SPE
Main image
Click to view image in fullscreen
![]()
All pictures shown are for illustration purpose only. Actual product may vary.
Silicycle SiliaPrep Amine SPE is a weak anion exchanger (WAX) sorbent used instead of SAX for strong anions (acidic molecules pKa < 3) to avoid irreversible retention. This sorbent is utilized in different applications such as the separation of peptides, drugs and metabolites from physiological fluids, poly- and monosaccharides and structural isomers. It can also be employed as a metal scavenger and in normal phase conditions. Available in either endcapped or non-endcapped versions.
Features
- SiliaPrep Amine is a siica based weak anion exchanger sorbent
- Excellent separation due to narrow particle size distribution and no fines
- High recovery and yield
- Reproducible flow rates from lot-to-lot
- Available in different formats including SPE cartridges and 96 well plates
- Standard SiliaPrep cartridges are made with flanged polypropylene (PP) tubes and 20 μm polyethylene (PE) frits
- Larger sizes are also available under SiliaSep OT branding
Specifications
| SiliaPrep Amine | SiliaPrep Amine nec | |
| Support Backbone | Silica Gel | Silica Gel |
| Phase | Amine (WAX) | Amine (WAX) |
| Endcapping | Endcapped | Non-endcapped |
| Particle Shape | Irregular | Irregular |
| Particle Size | 40 - 63 µm / 230 - 400 mesh | 40 - 63 µm / 230 - 400 mesh |
| Pore Size | 60 Å | 60 Å |
Literature
Silica based SPE cartridges and well plates from Silicycle
Solutions for sample preparation from Silicycle