Goat anti-human kappa light chain - DyLight®650 Conjugated, min. cross-reactivity to mouse serum is a secondary antibody conjugated to DyLight® 650, which binds to human kappa light chain in immunological assays.DyLight® 650 has Amax = 652 nm, Emax = 672 nm. Antibodies are affinity purified using solid phase Human Kappa (к) ChainDyLight® is a registered trade mark of Thermofisher Inc., and its subsidaries.