FFS or FTE depending on the client request

Introduction of one or several stable isotopes (D, 13C, 15N, 34S) into all types of organic molecules

Why choose stable isotope labelling ?


  • Site specific and quantitative labeling
  • Labeled molecules are detectable by mass spectrometry (and by NMR)
  • Non-radioactive labeling method
  • Maintains physico-chemical properties introducing only significant isotopic effects
  • Cost effective and easier to use than radioactive labeling method

Fields of application:

  • Quantitative and qualitative studies of active compound metabolisms
  • As analytical standards for the quantification of organic compounds