The UNM Shared Flow Cytometry Resource (SFCR) provides a diversity of flow cytometry services to members of the UNM Cancer Research and Treatment Center, Health Sciences Center and Main Campus. Services include quantitative flow cytometric fluorescence measurements (e.g., cell membrane and intracellular proteins, intracellular ions, DNA content and cell cycle, apoptosis, cell adhesion, receptor-ligand binding kinetics), high speed sterile sorting of cells to isolate physiologically intact cell subpopulations, single cell deposition into microplate wells for cloning or PCR, solution based fluorescence spectroscopy, and automated high throughput screening and microvolume flow cytometry bioassays.