Cytiva Amersham Cydye Value Packs (bis-reactive Nhs Ester), Cy5 Bis Nhs Ester, Quantity: 50 Mg, Blue, For Use With: Used For High-throughput Screening (hts) Applications, Includes: Foil Packs, Each Containing 5, 10 Or 50mg Dried Dye, Molecular Weight