PARTICLE-LOADED MEMBRANE FOR SOLID-PHASE-EXTRACTION AND METHOD FOR PERFORMING SALDI-MS ANALYSIS OF AN ANALYTE

摘要

A membrane comprising graphitized carbon black (GCB) with dual function for solid-phase extraction and surface-assisted laser desorption mass spectrometry (SPE/SALDI-MS) analysis is disclosed. Devices extraction comprising such membrane and methods utilizing such membranes are also disclosed.