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Products: 13C, 15N labeled amino acids

Ajinomoto offers a line of stable, uniformly-labeled amino acids for research and development. Utilizing our patented fermentation technology and applying our rigorous quality standards, these amino acid products have a high isotropic enrichment and L-enantiomer purity. Currently available with 15N and 13C labeling. In addition, we offer secured, local distribution from our North Carolina sales office. Allow the trusted name in amino acids, Ajinomoto, to assist you in your research efforts.


Applications

  • Structural determination of proteins
  • Protein interactions
  • Protein/drug interactions
  • Metabolism research
  • Nutritional research
  • Labeled protein synthesis

Our labeled amino acids are all uniformly labeled (UL) with specification for purity at not less than 99% and for L-isomer purity at not less than 99%.

Stable Isotope Labeled Amino Acids

Product 13C atom (%) 15N atom (%) 2H atom (%)
L-Arginine-UL-15N   Not less than 95  
L-Glutamine-UL-15N   Not less than 95  
L-Histidine-UL-15N   Not less than 95  
L-Threonine-UL-15N   Not less than 95  
L-Tryptophan-UL-15N   Not less than 95  
L-Glutamine-UL-13C, 15N Not less than 97 Not less than 95  
L-Glutamic acid-UL-13C, 15N Not less than 97 Not less than 95  
L-Histidine-UL-13C, 15N Not less than 97 Not less than 95  
L-Isoleucine-UL-13C, 15N Not less than 97 Not less than 95  
L-Serine-UL-13C, 15N Not less than 97 Not less than 95  
L-Threonine-UL-13C, 15N Not less than 97 Not less than 95  
L-Tryptophan-UL-13C, 15N Not less than 97 Not less than 95  
L-Tryptophan-UL-d, 15N   Not less than 95 Not less than 95
L-Tryptophan-UL-d, 13C, 15N Not less than 97 Not less than 95 Not less than 95


Contact us for product availability and pricing Ajinomoto sales.