by Higgins Analytical
Low pH operating conditions and high pH column washing steps are typical bioprocessing operating conditions that can severely limit the lifetime and performance of widepore columns typically used for protein and peptide analysis. Higgins Analytical’s new PROTO300 has high capacity for enhanced resolution and is robust enough to withstand prolonged use at extreme pH (1.5 - 10).
| Vendor | Higgins Analytical | Pore size | 300 |
| Brand | PROTO 300 C18 | Surface Area | 100 |
| Modifification | Silica/C18 | Carbon Load, % | 8.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | pH stability from | 1.5 | |
| Length | pH stability to | 10.0 | |
| Internal Diameter |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Agilent Technologies | Agilent Prep | Reversed-Phase | Silica/C18 | 4.0 mm | 100 mm | 10.0 μm | 100 Å | On request |
| SGE Analytical Science | ProteCol C18 G (Stainless Steel) | Reversed-Phase | Silica/C18 | 3.0 mm | 150 mm | 5.0 μm | 120 Å | On request |
| Thermo Fisher Scientific | BetaMax | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 5.0 μm | 60 Å | On request |
| BISCHOFF | ProntoSIL 120-10-C18AQ | Reversed-Phase | Silica/C18 | 2.0 mm | 100 mm | 10.0 μm | 120 Å | On request |
| Sepax Technologies | Sepax Bio 300 C18 | Reversed-Phase | Silica/C18 | 0.1 mm | 100 mm | 3.0 μm | 300 Å | On request |
| RSTech | HECTOR-W C18 | Reversed-Phase | Silica/C18 | 10.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
| GL Sciences | Inertsil ODS-3 | Reversed-Phase | Silica/C18 | 1.0 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Luknova | Poro C18-300 | Reversed-Phase | Silica/C18 | 3.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
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