Investigation of photochemical behavior of pesticides in a photolysis reactor coupled on-line with a liquid chromatography–electrospray ionization tandem mass spectrometry system: Application to trace and confirmatory analyses in food samples

Determination of didanosine in human ser

Determination of didanosine in human serum by on-line solid-phase extraction coupled to high-performance liquid chromatography with electrospray ionization tandem mass spectrometric detection: application to a bioequivalence study

✍ Rita de Cassia E. Estrela; Myriam C. Salvadori; Renata S. L. Raices; Guilherme S 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 164 KB 👁 2 views

## Abstract A method based on solid‐phase extraction coupled to liquid chromatography with positive ion electrospray ionization and tandem mass spectrometric detection was developed for the determination of didanosine in human serum, using lamivudine as internal standard. The acquisition was perfor