A protocol for metabolic profiling of biological samples by capillary electrophoresis–mass spectrometry using a sheathless porous tip interface design is presented.
Zhang, W., Gulersonmez, M. C., Hankemeier, T., Ramautar, R. Sheathless Capillary Electrophoresis–Mass Spectrometry for Metabolic Profiling of Biological Samples. J. Vis. Exp. (116), e54535, doi:10.3791/54535 (2016).