A fast high-performance liquid chromatographic method for the measurement of plasma concentration and specific activity of phenylalanine

Effect of physiologic hyperinsulinemia on skeletal muscle protein synthesis and breakdown in man.

R. Gelfand, Eugene J. Barrett · Journal of Clinical Investigation · 1987 · 524 citations · Full text

Life Sciences, Endocrinology, Physiology +15

Determination of stable isotopic enrichment in individual plasma amino acids by chemical ionization mass spectrometry

Dwight E. Matthews, Ehud Ben-Galim, D. M. Bier · Analytical Chemistry · 1979 · 146 citations

Natural Sciences, Biochemistry, Chemistry +13

The conversion of phenylalanine to tyrosine in man. Direct measurement by continuous intravenous tracer infusions of L-[ring-2H5]phenylalanine and L-[1-13C]tyrosine in the postabsorptive state

Joe T.R. Clarke, Dennis M. Bier · Metabolism · 1982 · 137 citations

Medicine, Pharmacokinetics, Pharmacology +12

An isotopic method for measurement of muscle protein synthesis and degradation <i>in vivo</i>

Eugene J. Barrett, James H. Revkin, Lawrence H. Young et al. · Biochemical Journal · 1987 · 119 citations · Full text

Life Sciences, Biochemistry, Veterinary Physiology +16

Measurement of branched chain amino acids and branched chain α-ketoacids in plasma by high-performance liquid chromatography

Steven Nissen, Carol Van Huysen, Morey W. Haymond · Journal of Chromatography B Biomedical Sciences and Applications · 1982 · 119 citations

Pharmacy, Biochemistry, Chromatographic Analysis +10