GLYCINE (2-13C; 15N+) is an isotopically labeled amino acid in which the glycine backbone contains two 13C atoms and an enriched 15N atom at the amino nitrogen, corresponding to the simplest proteinogenic amino acid structure with no side-chain beyond a hydrogen. The molecule retains a free amino group and a free carboxyl group, enabling formation of zwitterionic species in aqueous media and providing defined sites for N- and C-centered spectroscopic or mass spectrometric detection. It is used as an isotopic tracer and analytical reference in amino acid metabolism studies, peptide and protein labeling workflows, and quantitative LC-MS/NMR method development where incorporation and tracking of the labeled backbone are required.
CAT No: L-Iso-0282
1. Adipose tissue is a key organ for the beneficial effects of GLP-2 metabolic function
2. Cell-based adhesion assays for isolation of snake venom’s integrin antagonists
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