Analysis of Stable Carbon Isotope Composition of Individual N-Trifluoroacetyl-Isopropyl Amino Acid Esters by Gas Chromatography-Combustion-Isotope Ratio Mass Spectrometry

• 气相色谱-燃烧-同位素比值质谱法测定单体氨基酸的碳稳定同位素组成