A novel, simple, easy and cheap sample treatment strategy based on salting-out assisted liquid-liquid extraction for ochratoxin A (OTA) ultra-trace analysis in beer samples using ultra-high-performance liquid chromatography-tandem ...

The use of fluoroquinolones for the treatment of infections in humans and animals has increased in Argentina, and they can be found in large amounts in water bodies. The present study investigated the occurrence and ...

This work presents the development of a strategy for the quantitation of 2-hydroxy-4-methoxybenzophenone (BP-3) in mice serum and human plasma. The instrumental determination only lasts 2 min and is based on ultra-high-performance ...

Polysaccharide-based chiral stationary phases have been recognized as one of the most powerful ones for high performance liquid chromatography (HPLC) separations of chiral compounds in analytical and also in preparative ...

A method for the simultaneous investigation of twenty one veterinary active ingredients in poultry litter basedon MCR-ALS modeling of three-way liquid chromatography with fluorescence and UV detection data ispresented. The ...

In this article, a nanoflow liquid chromatography system coupled to high resolution mass spectrometry (nanoflow LC/ESI Q-Orbitrap-MS) has been applied for the development of a multiresidue pesticide method for the determination ...