title: Physical characterization of the protein molecule.
mesh_terms: D000362:Agar; D002482:Cellulose; D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D003902:Detergents; D004220:Disulfides / Q000032:analysis; D004586:Electrophoresis; D004590:Electrophoresis, Paper; D004591:Electrophoresis, Polyacrylamide Gel; D004592:Electrophoresis, Starch Gel; D006146:Guanidines; D006863:Hydrogen-Ion Concentration; D046911:Macromolecular Substances; D008433:Mathematics; D008722:Methods; D008970:Molecular Weight; D009995:Osmosis; D010455:Peptides / Q000032:analysis; D011312:Pressure; D011487:Protein Conformation; D011506:Proteins / Q000032:analysis*; D012542:Scattering, Radiation; D014461:Ultracentrifugation; D014508:Urea
chemical_list: D003902:Detergents; D004220:Disulfides; D006146:Guanidines; D046911:Macromolecular Substances; D010455:Peptides; D011506:Proteins; D014508:Urea; D000362:Agar; D002482:Cellulose