Amino Acid Modification
Precision chemical modification of amino acids including fluorescent labeling, isotope incorporation, PEGylation, and protection chemistry.
Service Overview
SynthAxis provides expert amino acid modification services for researchers who require custom-functionalized building blocks for peptide synthesis, metabolic labeling, structural studies, and diagnostic applications.
Our modification capabilities span fluorescent dye conjugation, stable isotope labeling (13C, 15N, 2H), PEGylation, protection group chemistry, click chemistry handle introduction, and protonation/deprotonation salt conversion.
Each modified amino acid is comprehensively characterized by NMR, HPLC, and mass spectrometry. We offer both catalog-scale quantities and custom large-scale production with full analytical documentation.
Key Capabilities
Related Sub-Services
Fluorescently Labeled Amino Acids
Site-specific fluorescent dye attachment to amino acid side chains or termini for imaging and FRET applications.
Stable Isotope Labeled Amino Acids
13C, 15N, and deuterium-enriched amino acids for quantitative proteomics and metabolic flux studies.
PEGylated Amino Acids
PEG-modified amino acids for improved aqueous solubility and reduced immunogenicity of peptide therapeutics.
Unnatural Amino Acid Incorporation
Genetic code expansion tools and unnatural amino acid derivatives for bioorthogonal protein labeling.