Abstract
Improvements of an “on-line cleaning” HPLC method for analysis of biological samples are presented: (i) the use of cleaning precolumns filled with hydrophobic stationary phases instead of the hydrophilic ones previously used to eliminate the biological matrix; (ii) the combination in the mobile phase of anionic and cationic pairing reagents in order to retain on the precolumn all the metabolites, whatever their hydrophilicity and ionicity are. Such modifications allowed to study the biotransformation of prodrugs of 5-Fluorouracil, designed to act as antitumoral pronucleotides.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
