HPLC determination of caffeine and paraxanthine in saliva as a method for CYP1A2 metabolic activity assessment in humans

Warning

This publication doesn't include Faculty of Arts. It includes Faculty of Medicine. Official publication website can be found on muni.cz.
Authors

JUŘICA Jan ZENDULKA Ondřej TOMANDL Josef

Year of publication 2010
Type Conference abstract
MU Faculty or unit

Faculty of Medicine

Citation
Description The mehod for simple and reliable determination of caffein and paraxanthine in human saliva was developed. After simple, liquid-liquid extraction into organic solvents, sample were separated on Kinetex PFP column and detected at 268 nm. Mobile phase (0.05% acetic acid: methanol, 75:25) was eluted isocratically at flow rate of 0.55 ml/min. All analytes wre eluted within 13 min.
Related projects:

You are running an old browser version. We recommend updating your browser to its latest version.