Ion trap MS/MS of intact testosterone and epitestosterone conjugates-Adducts, fragile ions and the advantages of derivatisation
In ion trap mass spectrometry, fragile ions may fragment under the application of resonance ejection during precursor mass isolation, reducing MS/MS spectral intensity. In this study the steroidal epimers testosterone glucuronide (TG) and epitestosterone
Cowan, David A.,Kicman, Andrew T.,Kubli-Garfias, Carlos,Welchman, Helen J.