Field-amplified sample injection combined with pressure-assisted capillary electrophoresis UV detection for the simultaneous analysis of allantoin, uric acid, and malondialdehyde in human plasma

The allantoin/uric acid (All/UA) ratio and malondialdehyde (MDA) plasma levels have been proposed as important markers for monitoring oxidation triggered by the action of free radicals (FR). Here, we describe an easy field amplified sample injection capillary electrophoresis method with UV detection for the separation and quantification of All, UA, and free MDA in human plasma. The plasma samples were simply filtered through centrifugation...