قياس التدفق الخلوي
Flow cytometry allows for detection, counting, and measurement of the physical and chemical properties of cells. Cells are suspended in fluid and put through the flow cytometer. Cells are sent one at a time through a laser beam and the light scatter is measured by a detector. Cells or their components can be labeled with fluorescent markers so that they emit different wavelengths of light in response to the laser, allowing for additional data collection.