L-ISOLEUCINE (15N) is an isotopically labeled, naturally occurring amino acid analog in which the amino nitrogen is enriched with 15N while the carbon skeleton corresponds to L-isoleucine. The molecule contains a free primary amino group and a free carboxyl group alongside a branched aliphatic side chain characteristic of isoleucine, providing hydrophobic functionality for peptide and protein structural studies. L-ISOLEUCINE (15N) is used as a tracer and reference material in isotopic labeling, mass spectrometric analysis, and amino acid incorporation studies where the 15N label enables differentiation of labeled species from unlabeled counterparts.
CAT No: L-Iso-0330
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