Preparation for Protein Isolation.Protein Extraction and Solubilization.Protein Concentration Determination.Concentrating Protein Solutions.Gel Electrophoresis Under Denaturing Conditions.Gel Electrophoresis Under Nondenaturing Conditions.Isoelectric Focusing and Two-Dimensional Gel Electrophoresis.Immunoblotting.Ion Exchange Chromatography.Gel Filtration Chromatography.Affinity Chromatography.Hanging Drop Crystallization.Appendices.Index