L-GLUTAMINE (1-13C; ALPHA-15N) is an isotopically labeled, free amino acid belonging to the glutamine class, featuring the standard glutamate-derived side chain bearing a terminal amide. The molecule contains an amino group and a carboxyl group on the alpha carbon, with the alpha nitrogen enriched in 15N and the carbonyl-adjacent position labeled with 13C as indicated by the product name, while retaining the unprotected amide functionality on the side chain. In biochemical and analytical workflows, this labeled glutamine is used as a stable isotope tracer and reference material for isotopic labeling studies, mass spectrometric or NMR-based quantification, and structure-activity or metabolic substrate investigations where glutamine-specific incorporation or turnover at defined atomic positions is monitored.
CAT No: L-Iso-0245
2. High fat diet and GLP-1 drugs induce pancreatic injury in mice
3. Adipose tissue is a key organ for the beneficial effects of GLP-2 metabolic function
If you have any peptide synthesis requirement in mind, please do not hesitate to contact us at . We will endeavor to provide highly satisfying products and services.
Creative Peptides is a trusted CDMO partner specializing in high-quality peptide synthesis, conjugation, and manufacturing under strict cGMP compliance. With advanced technology platforms and a team of experienced scientists, we deliver tailored peptide solutions to support drug discovery, clinical development, and cosmetic innovation worldwide.
From custom peptide synthesis to complex peptide-drug conjugates, we provide flexible, end-to-end services designed to accelerate timelines and ensure regulatory excellence. Our commitment to quality, reliability, and innovation has made us a preferred partner across the pharmaceutical, biotechnology, and personal care industries.