METHOD FOR ISOLATING TRACE COMPONENTS FROM A BIOLOGICAL LIQUID SAMPLE

摘要

The invention relates to a sample preparation method for isolating trace components from a biological liquid sample by virtue of compounds (1) being depleted, and compounds (2) being separated, and comprising the following steps: a) the cells undergoing lysis and/or b) compounds (1) being depleted by means of binding to a mobile solid phase substrate, and/or c) compounds (2) being separated by means of binding to a mobile solid phase substrate, this binding to the mobile solid phase substrate in b) and c) being able to take place selectively and/or reversibly.