Liquid Chromatography: Methods: M.-I. Aguilar and M.T.W. Hearn, High-Resolution Reversed-Phase High-Performance Liquid Chromatography of Peptides and Proteins. S.-L. Wu and B.L. Karger, Hydrophobic Interaction Chromatography of Proteins. G. Choudhary and C. Horvath, Ion-Exchange Chromatography. M. de Frutos, S.K. Paliwal, and F.E. Regnier, Analytical Immunology. Columns and Instrumentation: M.V. Novotny, Microcolumn Liquid Chromatography in Biochemical Analysis. S.K. Paliwal, M. de Frutos, and F.E. Regnier, Rapid Separations of Proteins by Liquid Chromatography. L.R. Snyder, Automated Method Development in High-Performance Liquid Chromatography. M. Szulc, R. Mhatre, J. Mazzeo, and I.S. Krull, Detection in Liquid Chromatography. G.P. Rozing, Diode Array Detection. Electrophoresis: Slab Gel Electrophoresis: High Resolution: P.G. Righetti, C. Gelfi, and M. Chiari, Isoelectric Focusing in Immobilized pH Gradients. J.C. Wrestler, B.D. Lipes, B.W. Birren, and E. Lai, Pulsed-Field Gel Electrophoresis. G.W. Slater, P. Mayer, and G. Drouin, Migration of DNA through Gels. Capillary Electrophoresis: S. Hjerten, Capillary Electrophoretic Separation in Open and Coated Tubes. N. Matsubara and S. Terabe, Micellar Electrokinetic Chromatography. S. Micinski, M. Gronvald, and B.J. Compton, Structure-Mobility Relationships in Free Solution Zone Electrophoresis. T. Wehr, M. Zhu, and R. Rodriguez-Diaz, Capillary Isoelectric Focusing. L. Krivankova[breve over r], P. Gebauer, and P. Bocek[breve over c], Isotachophoresis. A.W. Moore, Jr., J.P. Larmann, Jr., A.V. Lemmo, and J.W. Jorgenson, Two-Dimensional Liquid Chromatography-Capillary Electrophoresis Techniques for Analysis of Proteins and Peptides. T.T. Lee and E.S. Yeung, Capillary Electrophoresis Detectors: Lasers. Mass Spectrometry: W.E. Seifert, Jr., and R.M. Caprioli, Fast Atom Bombardment Mass Spectrometry. F. Banks, Jr., and C.M. Whitehouse, Electrospray Ionization Mass Spectrometry. R.C. Beavis and B.T. Chait, Matrix-Assisted Laser Desorption Mass-Spectrometry of Proteins. J.C. Schwartz andI. Jardine, Quadrupole Ion Trap Mass Spectrometry. Author Index. Subject Index.