AlphaLISA Acceptor beads conjugated to anti-mouse IgG antibody. This antibody is not Fc-specific; for Fc-specific beads, please see product AL105..AlphaLISA Acceptor beads conjugated to anti-mouse IgG antibody. This antibody is not Fc-specific; for Fc-specific beads, please see product AL105. These beads can be used to capture mouse IgG antibodies, and can be used in conjunction with Alpha Donor beads to create AlphaLISA no-wash assays for: Analyte detection assays Biomarker detection assays Antibody detection assays Antibody binding studies Protein-protein interaction assays Other immunoassays In a typical Alpha assay, 1 mg of Acceptor beads is sufficient to run 1,000-2,000 wells using a 50 µL reaction volume..