Patents Assigned to Kiadis B.V.
  • Continuous-flow enzyme assay
    Publication number: 20050239152
    Abstract: The present invention relates to an on-line detection method comprising the steps of: contacting an effluent of a fractionation step with a controlled amount of an enzyme; allowing the enzyme to interact with analytes suspected to be present in the effluent; addition of a controlled amount of a substrate for said enzyme; allowing a reaction of the enzyme with the substrate providing one or more modified substrate products; and detection of unreacted substrate, or a modified substrate product using a mass spectrometer.
    Type: Application
    Filed: May 30, 2003
    Publication date: October 27, 2005
    Applicant: Kiadis B.V.
    Inventors: Hubertus Irth, Thomas Letzel