Avantor® ACE® UltraCore BIO C4 are high performing solid-core (core-shell) particle columns, designed for a range of biomolecule applications. With both 300 Å and 500 Å pore sizes available, optimum pore size can be chosen. This phase is well suited to the analysis of hydrophobic proteins over 5 kDa molecular weight.

• Wide pore, solid-core combination for excellent peak shape & resolution of large molecules
• High purity, base deactivated silica with excellent reproducibility
• Butyl ligand well established in RP protein applications

These stainless steel columns are available in a variety of dimensions and are highly compatible with LC-MS and high sensitivity applications.