Rev. bras. farmacogn. vol.25 número2

Development and optimisation of an on-line solid phase extraction coupled to ultra-high-performance liquid chroma- tography – tandem mass spectrometry methodology for the

natural and synthetic estrogens and their conjugates in sewage sludge by pressurized liquid extraction and liquid chromatography – tandem mass

Na produção de sementes as características avaliadas foram: tempo para florescimento, número de ramificações por planta, comprimento de síliquas, número de síliquas por

• Adaptação do sistema aos interesses do utilizador que poderão variar ao longo do tempo O website será composto por duas páginas: uma com um conjunto de notícias, provenientes

An analytical method using solid-phase extraction and liquid chromatography coupled to electrospray ionization tandem mass spectrometry (LC-ESI-MS-MS) was developed

A rapid and efficient method based on the integration of pressurized solvent extraction (PSE) with solid phase extraction (SPE) cleanup and gas chromatography system with

A method for the determination of irgarol and diuron using C18 solid-phase extraction (SPE) and liquid chromatography with electrospray interface tandem mass spectrometry

A fast and sensitive method using high performance liquid chromatography-fluorescence detection (HPLC-FD) and ultra-high performance liquid chromatography tandem mass