title: A lithium buffer system for accelerated single-column amino acid analysis in physiological fluids.
mesh_terms: D000596:Amino Acids / Q000032:analysis* / Q000097:blood / Q000652:urine; D000653:Amniotic Fluid / Q000032:analysis; D000818:Animals; D001216:Asparagine / Q000032:analysis; D001322:Autoanalysis; D002021:Buffers; D002417:Cattle; D002852:Chromatography, Ion Exchange; D002951:Citrates; D005260:Female; D005973:Glutamine / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D007475:Ion Exchange Resins; D008094:Lithium; D008722:Methods; D011247:Pregnancy; D012756:Sheep; D013696:Temperature
chemical_list: D000596:Amino Acids; D002021:Buffers; D002951:Citrates; D007202:Indicators and Reagents; D007475:Ion Exchange Resins; D005973:Glutamine; D001216:Asparagine; D008094:Lithium