BioLegend develops and manufactures highly recognized, world-class antibodies and reagents at an outstanding value to customers for biomedical research. Our broad product portfolio includes flow cytometry, cell biology, and biofunctional molecules for research in immunology, neuroscience, cancer, cell biology, stem cells, and more. Our aggressive product development program, accomplished through technology licensing, collaborations, and internal research and development, has produced a product offering of over 17,000 products, which have been collectively cited in over 25,000 peer-reviewed journals. BioLegend also offers a wide range of custom services including assay development, sample testing, and conjugation. BioLegend's reagents are supported by superior customer service and a quality management system dedicated to continuous improvement that is certified for ISO 9001:2008 and ISO 13485:2003.