Cytek Biosciences is a cell analysis solutions company that develops and sells flow cytometry instruments, reagents, and software powered by proprietary Full Spectrum Profiling technology that detects multiple biomarkers simultaneously from single-cell samples. The company serves pharmaceutical, biotechnology, and academic research customers globally, with applications spanning oncology, immunology, and immunotherapy research, as well as emerging clinical diagnostics. Revenue is generated from sales of analyzers and cell sorters, consumable reagents, and software subscriptions including cloud-based data management tools, complemented by services and support.