Identification of p-Hydroxy-α-(methylaminomethyl)benzyl Alcohol (Synephrine) in Human Urine

A fluorometric method for the estimation of tyrosine in plasma and tissues.

T. Phillip Waalkes, Sidney Udenfriend · PubMed · 1957 · 972 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +3

Ultraviolet fluorescence of the aromatic amino acids

F. W. J. Teale, Gregorio Weber · Biochemical Journal · 1957 · 762 citations · Full text

Natural Sciences, Biochemistry, Chemistry +17

THE PHENOLIC ACIDS OF HUMAN URINE

Marvin D. Armstrong, Kenneth N.F. Shaw, Patricia E. Wall · Journal of Biological Chemistry · 1956 · 415 citations · Full text

Agriculture, Biochemistry, Metabolism +6

A simple analysis for normetanephrine and metanephrine in urine

John J. Plsano · Clinica Chimica Acta · 1960 · 350 citations

Medicine, Endocrinology, Pharmacology +5

A sensitive detector for gas chromatography

J. E. Lovelock · Journal of Chromatography A · 1958 · 286 citations

Natural Sciences, Chemical Engineering, Chemistry +14