The top-down, bottom-up and MRM and SWATH methods schematically shown as the parts of proteomic strategy for proteins/protein isoform identification.
GE – gel electrophoresis, SEC – size exclusion chromatography, IEC – ion exchange chromatography, HIC – hydrophobic interaction chromatography, CE – capillary electrophoresis, CZE – capillary zone electrophoresis, IEF – isoelectric focusing, CEC – capillary electrochromatography.