美國戴安Dionex ProPac HIC Protein and Peptide Column
Hydrophobic Interaction Chromatography Columns
for the Separation of Large Biomolecules
Hydrophobic Interaction Chromatography separates biomolecules in a decreasing salt gradient, based on differences in surface hydrophobicity. This method preserves the biological activity of proteins. The HIC separation mechanism is complementary to those of ion-exchange and gel filtration chromatography.
The ProPac® HIC-10 column is a high-resolution, high-capacity, silica-based HIC column that provides greater hydrolytic stability under the highly aqueous conditions used in HIC. Examples include the separation of bovine serum proteins, snake venom proteins, enzymes, human skeletal muscle protein (HSMP), monoclonal antibodies, pancreatin, and thrombin and peptide applications including tryptic digests of proteins.
| ProPac HIC Columns Specifications | |
|---|---|
| Protein Loading Capacity | 340 mg Lysozyme per 7.8 x 75 mm column |
| Starting Material | Ultrapure Spherical Silica |
| Particle Size | 5 ?m |
| Pressure Limit | 4,000 psi |
| Column Construction | Stainless Steel |
| Phase | HIC |
| Average Pore Diameter | 300 ? |
| Endcapped | No |
| Phase Compatibility | 2 M Ammonium sulfate/ phosphate salts, organic solvents for cleanup |
| pH range | pH 2.5 – 7.5 |
| Temperature Limit | < 40 °C |
| Analytical Columns | |
|---|---|
| ProPac HIC-10 Column (2.1 x 100 mm) | 063653 |
| ProPac HIC-10 Column (4.6 x 100 mm) | 063655 |
| ProPac HIC-10 (4.6 x 250mm) | 074197 |
| ProPac HIC-10 Column (7.8 x 75 mm) | 063665 |
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