The BioPlex 2200 System is the industry’s first fully automated, random access multiplex testing platform. It combines innovative, reliable automation with the diagnostic power of proprietary multiplex chemistry and state-of-the-art eFlex software to bring a new level of flexibility and operational benefits to the laboratory. It improves workflow with random access sampling and priority processing. Performing multiplex analysis on the BioPlex 2200 is easy: simply load a tray of primary tubes and walk away. The system can automatically process up to 100 samples per hour – for a maximum of 2200 reportable results (assay-dependent) – with eight hours of walk-away capability. First results are available in approximately 40–60 minutes (assay-dependent), with subsequent patient samples completed approximately every 30 seconds. BioPlex 2200 immunoassays use magnetic 8 µm beads, infused with varying ratios of fluorescent dyes to create unique bead sets. Beads within each set are coated with a ligand (i.e. antigen, antibody, analyte, etc.) specific to a particular assay. Bead sets are then mixed in a single reagent pack, allowing for simultaneous detection of multiple analytes from a single sample. The dual-laser, multiplex flow detection method processes a minimum of 150 individual bead results for each assay. Intuitive, touch-screen eFlex software allows precise system control and powerful information management. eFlex interfaces with the laboratory information system (LIS) and direct connectivity solutions for troubleshooting, reportable billing and Internet-based QC programmes (i.e. Unity). Add-on tests can be ordered from previously processed samples without a patient redraw. Users can also create custom test groups, fine-tune quality control rules to accommodate facility needs and analyse results using interpretive software algorithms (available with certain panels). The expanded menu covers autoimmune, infectious diseases and vitamin D testing.
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