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