PerkinElmer's bead-based AlphaLISA ® immunoassays are designed ... advantageously with conventional enzyme-linked immunosorbent assay (ELISA). ELISA is the most widely used detection platform ...

Ahomebrewbead-based immunoassay begins with the capture and labeling of an analyte using an enzyme conjugate (streptavidin ß-galactosidase, SBG). The analyte is captured with beads, and a ...

Here we describe a new liquid-phase, bead-based array for in-solution expression ... and can be used for evaluating assay integrity as well as intra- and inter-sample normalization.