Donkey anti-Sheep IgG (H&L) - DyLight650 Conjugated, min. cross-reactivity to human or rabbit IgG is a secondary antibody conjugated to DyLight 650, which binds to Sheep IgG (H&L) in immunological assays.DyLight 650 has Amax = 652 nm, Emax = 672 nm. Antibodies are purified using solid phase Sheep IgGDyLight is a registered trade mark of Thermofisher Inc., and its subsidaries.