Goat anti-Rat IgG (H&L), F(ab)'2 fragment - DyLight550 Conjugated, min. cross-reactivity to human, mouse lgG is a secondary antibody conjugated to DyLight 550, which binds to all rat IgG (H&L), F(ab) fragment in immunological assays.DyLight 550 has Amax = 562 nm, Emax = 576 nm. Antibodies are are affinity purified using solid phase rat IgG (H&L).DyLight is a registered trade mark of Thermofisher Inc., and its subsidaries.