Journal of Biological Chemistry · 1959 · 22 citations · 3 references
Life SciencesBiochemistryUrologyBioseparationsClinical BiochemistryEnzymologyEnzyme PurificationProtein PurificationProtein SeparationAmmonium Sulfate FractionationAmmonium Sulfate PrecipitationPhosphatase Enzyme ActivityPhosphatasesPurification
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ON TYROSINE AND TRYPTOPHANE DETERMINATIONS IN PROTEINS
Otto Folin, Vintila Ciocalteu · Journal of Biological Chemistry · 1927 · 2.9K citations · Full text