L-LEUCINE (13C6,D10,15N) is an isotopically labeled form of the proteinogenic amino acid leucine, featuring a branched aliphatic side chain (isobutyl) attached to the α-carbon of the amino acid backbone. The molecule contains an amino group and a carboxyl group on the α-carbon, with six 13C atoms, ten deuterium (D) atoms, and one 15N atom incorporated into the labeled framework to enable mass-dependent tracking while retaining the L-leucine stereochemical assignment implied by the product name. L-LEUCINE (13C6,D10,15N) is used in isotopic labeling and analytical method development, including quantitative LC-MS or GC-MS studies of amino acid incorporation, peptide formation, and tracer-based experiments where the labeled leucine serves as a chemically defined reference standard.
CAT No: L-Iso-0348
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