Potential for Ultrafast Protein Separations with Capillary-Channeled Polymer (C-CP) Fiber Columns

Capillary-channeled polymer (C-CP) fibers are demonstrated as a potential stationary phase for liquid chromatography separation of protein mixtures. Separation of a synthetic mixture of four proteins is accomplished within a 45-second window using a conventional revered-phase (RP) gradient, at a mobile phase flow rate of 7 mL/min (10,200 mm/min).