Analytical Biochemistry · 1997 · 182 citations · 66 references
Life SciencesBiochemistryProtein BiochemistryAmino Acid ChemistryAmino Acid CompositionProtein AnalysisProtein CharacterizationProtein ChemistryProtein QuantificationAmino Acid AnalysisAmino Acid QuantificationAmino Acids
66
The free amino groups of insulin
Frederick Sanger · Biochemical Journal · 1945 · 1.8K citations · Full text