Objective:To research the inhibitory action of the antibacterial protein from the embryonic cells of the Musca domestica for melanoma cells A375.Methods: The logarithmic growth phase’s embryonic cells of the Musca domestica were induced by LPS.The antibacterial protein was extracted and was prepared 40,80,160,320 and 640 μg/mL five density groups and the human umbilical vein vascular endothelial cells were normal control group.The inhibitory action on melanoma cells A375 and the human umbilical vein vascula...