title: Determination of [14C]leucine specific radioactivity utilizing high-performance liquid chromatography to isolate the double-labeled dinitrophenyl methyl ester.
mesh_terms: D000596:Amino Acids / Q000302:isolation & purification; D002250:Carbon Radioisotopes; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004140:Dinitrophenols; D007202:Indicators and Reagents; D007532:Isoleucine / Q000302:isolation & purification; D007553:Isotope Labeling; D007930:Leucine / Q000032:analysis* / Q000302:isolation & purification
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D004140:Dinitrophenols; D007202:Indicators and Reagents; D007532:Isoleucine; D007930:Leucine