DL-ALANINE (2,3,3,3-D4) is a deuterium-labeled, free amino acid belonging to the aliphatic amino acid class, featuring the alanine side chain (methyl) attached to an amino-bearing alpha carbon and a carboxylic acid group. The molecule bears an amino functional group and a carboxyl functional group, with deuterium incorporation at positions 2, 3, and 3,3 of the alanine framework as indicated by the (2,3,3,3-D4) labeling. As an isotopically labeled alanine analogue, it is used in isotopic tracing, mass spectrometry-based analytical method development, and quantitative studies where the labeled alpha-carbon and adjacent positions provide distinguishable mass signatures for monitoring alanine handling in chemical or biochemical experiments.
CAT No: L-Iso-0018
1. SERS spectrum of the peptide thymosin‐β4 obtained with Ag nanorod substrate
3. Cell-based adhesion assays for isolation of snake venom’s integrin antagonists
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