TSKgel Phenyl-5PW RP offers similiar selectivity to its hydrophobic interation counterpart TSKgel Phenyl-5PW, although a higher degree of cross-linking allows for increased stability in aqueous/organic mobile phase gradients.
The highly cross-linked polymethacrylate base material provides an advantage over silica when high pH buffer systems are needed. Additionally, TSKgel Phenyl-5PW RP can withstand rigorous cleaning protocols using either acid or base. The 1000Å pore size accommodates globular protein samples up to 1,000,000 Da.
Structure:
Product Attributes:
Pore size (mean): 1000Å
Exclusion Limit: 1,000,000 Da
Estimated ligand density: 1meq/mL
Particle size (mean): 10, 13 and 20 μm
pH stability: 2.0 -12.0
Functional group: Phenyl (monomeric bonding chemistry)