Comparison of a modified folin photometric procedure and the ninhydrin manometric method for the determination of amino acid nitrogen in plasma.
D000596:Amino Acids; D006801:Humans; D009555:Ninhydrin; D009584:Nitrogen; D010936:Plant Extracts; D010949:Plasma
D000596:Amino Acids; D010936:Plant Extracts; C011471:folin; D009555:Ninhydrin; D009584:Nitrogen
BLOOD/plasma