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Properties of the stationary phases used in this study.
| Stationary phase | Manufacturer | Lot # | Bed dimensions (cm) | Type | Base matrix | Functional group | |
|---|---|---|---|---|---|---|---|
| Diameter | Height | ||||||
| 4 DEAE CIM disks | BIA Separations | 05-GE01-012-001B | 1.2 | 1.2 | monolithic | poly-methacrylate | tertiary amine (DEAE) |
| ProSwift WAX-1S | Dionex | 006-06-012 | 0.46 | 4.4 | |||
| UNO Q-1 | Bio-Rad | Q1-4188 | 0.7 | 3.5 | poly-(acrylamide/vinyl) | quaternary amine (Q) | |
| PL-SAX 4000Å 10 μm | Varian/Polymer Labs | 10M-SAX40-199A | 0.5 | 4.8 | perfusive | PS-DVB | |
