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TSKgel SP-5PW columns are packed with porous hydrophilic polymer beads which are surface modified with a strong cation exchanger. They are used for the separation and analysis of proteins, peptides, and other biologically active molecules.
产品属性:
Matrix: | hydroxylated methacrylic polymer |
Particle size (mean): | 10, 13, 20µm |
Pore size (mean): | 1000Å |
Functional group: | -(CH2)3SO3- |
Counter ion: | Na+ |
pH range: | 2.0 -12 |
Capacity (mg Hb/mL): |
40 |
Small ion capacity: | >0.1 meq/mL |
pKa: | 2.3 |