1. Cell signaling Flex Set detectors: each analyte is defined by both the specific capture bead and the complementary PE-conjugated detector antibody reagent. The corresponding bead and detector specificities, together with lyophilized standards, are supplied for each analyte in a single package. The antibody conjugates are supplied in buffered saline solution containing BSA and 0.09% sodium azide.
2. PE-positive control detector: a single vial of PE-conjugated antibody that is formulated for use at 50 pL/test. This reagent is used with the PE instrument setup bead to set instrument compensation. Store at 4°C. Do not freeze.
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