The teiary structure of protein is determined by: (A) X-ray Crystallography, (B) Spectrophotometry, (C) Electrophoresis, (D) Chromatography
Answer is A. Three-Dimensional Structure is determined by X-ray Crystallography or by NMR SpectroscopyRef: Harper&;s Biochemistry; 30th edition; Chapter 5; Proteins: Higher Orders of Structure