L-ASPARAGINE:H2O (13C4; 15N2) is an isotopically labeled form of the amino acid asparagine present as a hydrate, in which four carbon atoms and two nitrogen atoms are enriched with 13C and 15N, respectively, while retaining the asparagine side-chain structure featuring a carboxamide. The molecule contains an amino group and a carboxyl group characteristic of amino acids, with the side-chain carboxamide providing hydrogen-bonding functionality, and the "L-" designation indicates the stereochemical form at the α-carbon. As an isotopically labeled, hydrated amino acid, it is used in isotopic tracing, NMR/HRMS-based analytical method development, and peptide or protein labeling workflows where incorporation or detection of the labeled nitrogen and carbon framework is required.
CAT No: L-Iso-0107
1. Autoinhibition and phosphorylation-induced activation of phospholipase C-γ isozymes
4. Cell-based adhesion assays for isolation of snake venom’s integrin antagonists
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.