With the development of highly sensitive bioanalytical techniques, the volume of samples
necessary for accurate analysis has reduced. Microsampling, the process of obtaining small …

This article describes the synthesis of sorptive phases for bioanalysis based on the
modification of cellulose paper with natural beeswax as sorbent, resulting in a substrate …

Monolithic stationary phases are attractive tools for chromatographic separations and
analyte extraction from complex matrices. Monoliths with porous surfaces can be cast as thin …