Immuno-SLM—a combined sample handling and analytical technique
Immuno-supported liquid membrane (immuno-SLM) extraction is a new technique that makes use of antibody (Ab)–antigen interactions as the "extraction force" to drive the mass transfer in a selective way. In immuno-SLM, anti-analyte (Ag) Abs are introduced into the acceptor phase of the SLM unit to trap the Ag that passes from the flowing donor through the SLM into the stagnant acceptor. The amount o