DETERMINATION OF URINARY AMINO NITROGEN BY THE COPPER METHOD

Quantitative Clinical Chemistry

John P. Peters, Donald D. Van Slyke · American Journal of Clinical Pathology · 1932 · 1.5K citations · Full text

Engineering, Quantitative Pharmacology, Experimental Pathology +17

The determination of amino-nitrogen using a copper method

C. G. Pope, MurielF. Stevens · Biochemical Journal · 1939 · 294 citations · Full text

Bioorganic Chemistry, Chemical Analysis, Copper Method +20

A SYSTEM OF BLOOD ANALYSIS

Otto Folin, Hsien Wu · Journal of Biological Chemistry · 1922 · 204 citations · Full text

Laboratory Hematology, Medicine, Hematology +8

A Method for Quantitative Determination of Aliphatic Amino Groups

Donald D. Van Slyke · Journal of Biological Chemistry · 1911 · 176 citations · Full text

Chemical Measurement, Biochemistry, Aliphatic Amino Groups +6

THE GASOMETRIC DETERMINATION OF AMINO ACIDS IN URINE BY THE NINHYDRIN-CARBON DIOXIDE METHOD

Donald D. Van Slyke, Douglas A. MacFadyen, Paul Hamilton · Journal of Biological Chemistry · 1943 · 126 citations · Full text

Biochemistry, Bioanalysis, Physiology +5