A biotinylated antibody to the analyte binds to the streptavidin-coated donor beads and a second antibody to the analyte is directly conjugated to AlphaLISA acceptor beads.

Here we describe a new liquid-phase, bead-based array for in-solution expression analysis of microRNAs (miRNAs). The array combines Locked Nucleic Acid (LNA ™)-modified capture probes and the ...