L-PHENYLALANINE-N-FMOC (15N) is an isotopically labeled, protected amino acid derivative in which L-phenylalanine is equipped with an N-(9H-fluoren-9-ylmethoxycarbonyl) (Fmoc) protecting group on the amino functionality and contains a 15N label at the nitrogen position. The molecule retains the free carboxylic acid group and the hydrophobic benzyl side chain characteristic of phenylalanine, while the Fmoc carbamate masks the α-amino group to control chemoselectivity during peptide coupling. In synthesis and labeling workflows, it is used as a nitrogen-15-containing building block for solid-phase or solution-phase peptide assembly and for NMR- or mass-spectrometry-based studies that require isotopic enrichment at the amino nitrogen.
CAT No: L-Iso-0507
2. Immune responses to homocitrulline-and citrulline-containing peptides in rheumatoid arthritis
4. Adipose tissue is a key organ for the beneficial effects of GLP-2 metabolic function
5. Autoinhibition and phosphorylation-induced activation of phospholipase C-γ isozymes
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