YSL Bioprocess Development Company leverages years of assay development expertise to offer comprehensive solutions in biomedical testing. The company is committed to developing and providing high-quality, cost-effective assay reagents for flow cytometry analyses. Our immunoassay products employ existing flow cytometry analytical platforms for detection. YSL Bio offers a rapidly-evolving, customizable test menu—presently 376 immunoassays, as well as custom immunoassay services to develop multiplex assay panels to improve customer assay performance and efficiency.