Fungicida

Yan XM, Zhang SQ, Chang Q, Liu P, Xu JS.

This paper reports the venom from Agkistrodon halys Pallas have inhibitory activity against fungi and E. coli by tested in a disc diffusion assay. An antibacterial component--LAO from the venom were purified to homogeneous. It had not only antibacterial effect, but L-amino acid oxidase activity. And its enzymatic specific activity was 808 U/mg. The venom had at least 3 antibacterial components (I, II, III) as determined by acid polyacrilamide gel electrophoresis, LAO is the antibaterial components II.