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Hydrodynamic Evaluation And Characterization Of Capillary Channeled Polymer (C-Cp) Fibers As A Stationary Phase In Hplc Of Macromolecules, Kelum Randunu Pathirannahalage

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High Performance Liquid Chromatography (HPLC) is the most used analytical technique for the separation of samples in solution. HPLC of has progressed with successive use of new supports such as silica, polysaccharides, monoliths, and organic polymers. Although porous silica phases are very effective in small molecule separations, they suffer from certain drawbacks including pH stability, chemical robustness, high backpressure, and slow mass transfer for macromolecule separations. Thus, the most protein separations are carried out using nonporous, partially porous, and superficially porous phases to overcome mass transfer limitations. As a competing methodology, fiber based polymer support/stationary phases are also developed for …