New gamma-hydroxybutyric acid (GHB) biomarkers: Development and validation of a liquid chromatography-tandem mass spectrometry method for the determination of GHB amino acid, carnitine, and fatty acid conjugates in urine.
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High-intensity interval training and essential amino acid supplementation: Effects on muscle characteristics and whole-body protein turnover.
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Substitution of high-dose sucrose with fructose in high-fat diets resulted in higher plasma concentrations of aspartic acid, cystine, glutamic acid, ornithine and phenylalanine, and higher urine concentrations of arginine and citrulline.
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Glucagon infusion alters the circulating metabolome and urine amino acid excretion in dogs.
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J Endocrinol. 2024 Jun 27;262(2):e240051. doi: 10.1530/JOE-24-0051. Print 2024 Aug 1.
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High-performance liquid chromatography of amino acids in urine and cerebrospinal fluid.
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Amino acid profiling in urine by capillary zone electrophoresis - mass spectrometry.
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