L-ISOLEUCINE (D10; 15N) is an isotopically labeled form of the proteinogenic amino acid L-isoleucine, featuring a branched aliphatic side chain characteristic of isoleucine and an amino acid backbone suitable for peptide-related chemistry. The molecule contains an α-amino group and a carboxyl group, with deuterium incorporation (D10) and a nitrogen-15 label (15N) on the amino acid framework to enable mass-dependent analytical discrimination while maintaining the same overall connectivity and stereochemical identity indicated by "L". L-ISOLEUCINE (D10; 15N) is used as an isotopic tracer or reference material in labeling, quantitative mass spectrometry, and amino acid profiling workflows that track incorporation, conversion, or distribution of isoleucine-derived species in chemical biology and analytical method development.
CAT No: L-Iso-0332
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