ISPAM Working Group Chair Presentation Book

Techniques in Current PDE5 Inhibitor Analysis • Mass spectrometry (mostly LC‐MS) • (U)HPLC UV/DAD ‐ • Spectrofluorometry • TLC/HPTLC • Bioassay based on PDE5 inhibition • ELISA M l l t (NMR NIR R ) • o ecu ar spec roscopy  ,  , aman