Hydrodynamic focusing in flow cytometry refers to the:

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Hydrodynamic focusing in flow cytometry refers to the alignment of the cells flowing past the laser beam. This is achieved by using sheath fluid to focus the sample stream into a narrow core, which results in a laminar flow of cells that pass single-file through the laser beam. This ensures that each individual cell is properly aligned and irradiated by the laser beam, allowing for accurate measurement of its properties.

Hydrodynamic Focusing in Flow Cytometry Refers to The