Donkey anti-Sheep IgG (H&L) , DyLight594 Conjugate is a secondary antibody conjugated to DyLight 594, which binds to all sheep IgG (H&L) in immunological assays. DyLight 550 has Amax = 593 nm, Emax = 618 nm. Antibodies are are affinity purified using solid phase sheep IgG.DyLight is a registered trade mark of Thermofisher Inc., and its subsidaries.