Chicken anti-Mouse IgG (H&L) - DyLight 550 Conjugated, min. cross reactivity to human or rabbit IgG and serum proteins is a secondary antibody conjugated to DyLight 550, which binds to all mouse IgG in immunological assays. DyLight 550 has Amax = 562 nm, Emax = 576 nm. Antibodies are are affinity purified using solid phase mouse IgG (H&L).DyLight is a registered trade mark of Thermofisher Inc., and its subsidaries.