抗原:Produced from sera of rabbits pre-immunized with highly pure (>98%) recombinant hIL-19. Human IL-19 specific antibody was purified by affinity chromatography and then biotinylated.ced from sera of rabbits pre-immunized with highly pure (>98%) recombinant hIL-19. Human IL-19 specific antibody was purified by affinity chromatography employing immobilized hIL-19 matrix.