To ensure your flow cytometry staining is not the result of non-specific binding caused by Fc-binding immune cells, we provide isotype controls. These controls match your test antibody in isotype (Fc region), but not in its antigen specificity (Fab’ region).
For those needing reliable controls to monitor assay performance and variability for longitudinal studies, we provide Veri-Cells™ lyophilized human control cells. Our Veri-Cells™ products include controls for immunophenotyping, immunodeficiency, or cellular activation studies.
Compensation Beads contain small, synthetic particles capable of binding fluorescently conjugated antibodies. These beads are mixed with inert, non-antibody binding beads, allowing researchers to generate artificial positive and negative fluorescence populations that mimic the heterogeneous populations of cells in a sample. Rainbow Calibration Particles contain a wide range of fluorophores, allowing for the emission of discrete signals when excited by the various lasers of a flow cytometer. They are designed to make sure your instrument is well-calibrated and performing at its best. Precision Count Beads™ are fluorescent particles that can be used to obtain absolute counts of cells or any other samples acquired on a flow cytometer.