L-GLUTAMINE (1-13C) is an isotopically labeled amino acid derivative of glutamine, featuring the standard amino acid backbone with a side chain bearing an amide functionality and with the carbon-13 label specified at the 1-position of the molecule. The molecule contains a free α-amino group and a carboxyl group alongside the side-chain primary amide, and the 13C enrichment enables NMR- and mass-spectrometry-based tracking of glutamine-derived carbon in analytical and labeling workflows. In biochemical and chemical biology research, it is used as a stable-isotope tracer or labeled building block for studies of amino acid handling, incorporation into peptide-related materials, and quantitative analysis of labeled species by isotopologue profiling.
CAT No: L-Iso-0243
1. Low bone turnover and low BMD in Down syndrome: effect of intermittent PTH treatment
3. Immune responses to homocitrulline-and citrulline-containing peptides in rheumatoid arthritis
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