抗菌肽是外源微生物入侵时生物体产生的小分子肽类，是生物免疫的第一道防线，成为非特异性免疫的重要组成部分，具有广阔的应用前景，在食品、医学、畜牧业、农业等领域被列为重点研究项目之一。本文简要综述了抗菌肽在不同领域中的研究及应用现状。%As a kind of small molecules molecular which produced by the organisms when the exogenous microbial invade the organisms, antibacterial peptide which had wide application prospect. because it It was the first defensive line for the biological immunity , and was an important part of the Non specific immunity. Antibacterial peptide has been one of the key research project in Medicine, Animal husbandry, Agriculture and Food.This research overviewed the research progress and applications of antibacterial peptids in some of the fields.
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