Advances in organic polymer-based monolithic column technology for high-resolution liquid chromatography-mass spectrometry profiling of antibodies, intact proteins, oligonucleotides, and peptides.
This review focuses on the preparation of organic polymer-based monolithic stationary phases and their application in the separation of biomolecules, including antibodies, intact proteins and protein isoforms, oligonucleotides, and protein digests. Column and material properties, and the optimization of the macropore structure towards kinetic performance are also discussed. State-of-the-art liquid chromatography-mass spectrometry biomolecule separations are reviewed and practical aspects such as ion-pairing agent selection and carryover are presented. Finally, advances in comprehensive two-dimensional LC separations using monolithic columns, in particular ion-exchange×reversed-phase and reversed-phase×reversed-phase LC separations conducted at high and low pH, are shown.
['Eeltink|Sebastiaan|S|', 'Wouters|Sam|S|', 'Dores-Sousa|José Luís|JL|', 'Svec|Frantisek|F|']
D000906:Antibodies D002623:Chemistry Techniques, Analytical D002851:Chromatography, High Pressure Liquid D013058:Mass Spectrometry D009841:Oligonucleotides D010455:Peptides D011108:Polymers D020033:Protein Isoforms D011506:Proteins
Review Stationary phases Biomolecule analysis Capillary columns Enzymatic reactors Spatial chromatography Two-dimensional liquid chromatography