Pyrethroids are a group of pesticides widely used in agriculture and are found easily and commonly in agricultural products. It is necessary to develop a kind of economical, effective, and rapid screening method to monitor levels of pyrethroids residue to ensure the safety of human and environment. It is feasible to remove the residue of beta-cypermethrin Which is on the leaves of vegetables. The generic antibody which was raised against 3-phenoxybenzoic acid (PBA) conjugate with Bovine Serum Albamin(BSA) w...