Flow cytometry antibodies are specialized antibodies used in flow cytometry, a powerful technique for analyzing the physical and chemical characteristics of cells or particles in a fluid as they pass through at least one laser. Flow cytometry is a method used to analyze the characteristics of cells or particles, such as size, complexity, and the presence of specific surface or intracellular markers. This technique can analyze thousands of cells per second and is widely used in research, clinical diagnostics, and various biomedical applications.