title: Preparation of methyl esters of amino acids for gas chromatography using dimethyl dodecanedioate as an internal standard.
mesh_terms: D000473:Alkanes; D000596:Amino Acids / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas
chemical_list: D000473:Alkanes; D000596:Amino Acids