The concentration of peptides isolated are Musca domestica larva 6.51 mg/ml,Musca domestica pupa 4.08 mg/ml, Periplaneta americana 6.93 mg/ml,and Blattella germanica 6.71 mg/ml.

• 所提抗菌肽浓度:家蝇幼虫6.；51mg/ml；家蝇蛹4