The dyes utilized by flow cytometry instruments include:

Question

Quizplus · Accepted Answer

All three dyes listed - FITC, PE, and PI - are commonly used in flow cytometry to label cells for analysis. FITC and PE are both fluorescent dyes that bind to specific cell surface or intracellular molecules, allowing for detection of those molecules on individual cells. PI is a fluorescent dye that binds to DNA, allowing for analysis of cell cycle and viability. Using a combination of these three dyes, along with others, can provide a more comprehensive understanding of a cell population being studied.

The Dyes Utilized by Flow Cytometry Instruments Include