Checkout using your account
Checkout as a new customer
Creating an account has many benefits:
Questions, MSDS, CoA?
Do you have any questions? Give us a call or send us an email!


Protein-Pak is a heterogeneous family of bioseparation media comprising ion-exchange, hydrophobic interaction, and size-exclusion materials. Hi Res Q and SP use nonporous particles to ensure short diffusion paths and high-resolution charge separations. DEAE and CM provide weak anion and cation exchangers, respectively, for milder pH-controlled methods. HIC separates proteins under non-denaturing high-salt conditions based on their surface hydrophobicity, while Protein-Pak SEC differentiates between size variants, aggregates, and fragments based on hydrodynamic volume.
Protein-Pak is a registered trademark of Waters Corporation, Milford, Massachusetts, USA.
| Brand | Protein-Pak |
|---|---|
| Product Type | HPLC Column |
| Length | 100 mm |
| Internal Diameter | 4.6 mm |
| Particle Size | 7 µm |
| Chemistry | Strong cation-exchange |
| Chemistry Producers Term | Cation-exchange |
| Pore Size | non-porous |
| Country of Origin | United States of America (USA) |
| Column Type | Analytical Column |
| Base Material | Polymethacrylate |
| Hardware Material | Stainless Steel |
| Hardware Type | Ready-to-use Column |
| pH Minimum | 2.0 |
| pH Maximum | 11.0 |
| Mode of Separation | Ion Exchange Chromatography |
| Technology | HPLC |
| Matrix | Polymer |
| Particle Morphology | spherical, non-porous |