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Lab Methods · Flow CytometryFlow Cytometry Protocol: Two Worked Protocols, Controls and 10 Practical TipsFlow cytometry measures individual cells in a fluid stream at hundreds per second, reporting size, granularity and fluorescence for each one. Most failures come not from the instrument but from sample preparation, panel design and controls. This guide gives two complete worked protocols, a full controls reference table, and ten practical points that determine whether the data is interpretable.Browse flow cytometry reagents →FSC / SSCSize and granularityPMTPhotomultiplier voltageFMOThe control that sets gates9Controls in the reference tableKey takeawaysForward scatter correlates with parti …