… and their metabolites in biological samples remains a current analytical … liquid chromatography
is the standard method for their separation and quantification in biological samples, either …

… Another interesting procedure to direct injection of biological samples is micellar liquid
chromatography, which utilizes appropriately selected surfactants in the mobile phase to maintain …

A critical review is made on the use of hyphenated liquid chromatography/mass spectrometry
(LC–MS) for the identification and quantification of pesticides and their metabolites in …

… -performance liquid chromatography to quantitate GSH and GSSG are unsuitable for
determining GSSG in biological samples. This is due to GSH oxidation during sample processing. N…

… for determining nitrite and nitrate in all biological samples including cell culture medium.
To ensure accurate analysis, care should be taken in sample collection, processing, and …

… Among the alternative methods, liquid chromatography (LC) … and related compounds in
biological samples using LC–MS. … of the target compounds in biological samples is absolutely …

… Optimal proportion of glacial acetic acid (GAA) was used to solublize the proteins and
surfactants in the biological samples, so that the emulsion problem was eliminated during LLE. …

… dealing with forms of liquid chromatography (LC) suitable for … times of multi-component
pharmaceutical samples, such as … biological samples containing drugs of diverse polarities. …

… chromatography, are the methods of choice in bio-analytical laboratories. Current trends
in fast liquid chromatographic … Biological samples are problematic due to the irreversible …

… The aim of this work is a comparison of chromatography/MS and DI-MS approaches for the
… of biological samples. For this purpose, HILIC ultrahigh-performance liquid chromatography (…