For sample preparation, vitamin E was extracted from the serum, filtered, and analyzed with
a liquid chromatography system equipped with fluorescence detector (Shimadzu, Columbia, MD, USA).
These ultra-high-pressure
liquid chromatography systems coupled with multiple switch valves and UV data acquisition makes it the system of choice for fully automated high - throughput approaches in the fields of metabolomics, proteomics, and food and environmental safety.
Not exact matches
Samples were injected into a triple quadrupole, - MS / MS instrument (Thermo Scientific Finnigan TSQ Quantum UltraAM, San Jose, CA) after separation with an Ultra High Pressure
Liquid Chromatography (Waters Acquity - UHPLC)
system with a Binary Solvent Manager, Sample Manager and a Waters AccQTag Ultra column (part # 186003837, 2.1 x100 mm) at 55 °C.