Flow cytometry is the prototypical assay for multi-parameter single cell analysis. and is essential in vaccine and biomarker research for the enumeration of antigen-specific lymphocytes that are often found in extremely low frequencies (0. 1% or less). Standard analysis of flow cytometry data relies on visual identification of cell subsets by experts. https://www.roneverhart.com/Liftmaster-CSL24UL-Slide-Gate-Opener/