title: Hydrodynamic and optical properties of troponin A. Demonstration of a conformational change upon binding calcium ion.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002118:Calcium; D002852:Chromatography, Ion Exchange; D002942:Circular Dichroism; D004586:Electrophoresis; D046911:Macromolecular Substances; D008970:Molecular Weight; D009124:Muscle Proteins / Q000032:analysis / Q000302:isolation & purification; D011485:Protein Binding; D011487:Protein Conformation; D011817:Rabbits; D012967:Sodium Dodecyl Sulfate; D013053:Spectrophotometry; D014461:Ultracentrifugation; D014466:Ultraviolet Rays; D014508:Urea
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D009124:Muscle Proteins; D012967:Sodium Dodecyl Sulfate; D014508:Urea; D002118:Calcium