L-PHENYLALANINE (3,3-D2) is an isotopically labeled, free amino acid belonging to the aromatic amino acid class, featuring a benzyl side chain attached to the α-carbon. The molecule bears an amino group and a carboxyl group on the α-carbon while incorporating two deuterium atoms at the 3,3-positions of the phenyl ring, providing a defined mass shift without altering the amino acid's overall functional group pattern. This labeled analogue is used in isotopic tracing, quantitative LC-MS or GC-MS analysis, and peptide or protein research where phenylalanine-derived fragments benefit from distinguishable isotopic labeling.
CAT No: L-Iso-0490
1. Cell-based adhesion assays for isolation of snake venom’s integrin antagonists
3. Autoinhibition and phosphorylation-induced activation of phospholipase C-γ isozymes
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