Since its introduction capillary electrophoresis has shown great potential in areas where electrophoretic techniques have rarely been used before, including here the analysis of pharmaceutical substances. The large majority of pharmaceutical substances are neutral from electrophoretic point of view, consequently separations by the classic capillary zone electrophoresis; where separation is base...

1. Gray CH, Urn CK, Nicholson DC. The differentiation of the porphyrins by means of high pressure liquid chromatography. Clin Chim Acta 77, 167-178 (1977). 2. Doss M. Analytical and preparative thinlayer chromatography of porphyrin methyl esters. Z Kiln Chem Kiln Biochem 8, 197207 (1970). 3. Straka JG, Kushner, JP, Burnham BF. High-performance liquid chromatography of porphyrin esters. Identifi...

499: 177. Lindner H, Sarg B and Helliger W (1997) Application of hydrophilic-interaction liquid chromatography to the separation of phosphorylated H1 histones. Journal of Chromatography 728: 55. Mant CT and Hodges RS (eds) (1991) High-performance Liquid Chromatography of Peptides and Proteins: Separation, Analysis, and Conformation. Boca Raton: CRC Press. Mant CT and Hodges RS (1996) Analysis o...