多肽类抗生素polypeptide antibiotic 具有多肽结构特征的一类抗生素。包括多粘菌素类（多粘菌素B、多粘菌素E）、杆菌肽类（杆菌肽、短杆菌肽）和万古霉素。
综述了近年来动物源性食品中多肽类抗生素残留量检测技术的研究进展情况。
The advance on detection techniques of polypeptide antibiotic residues in animal derived foods in recent years was reviewed.
建立了动物组织(肌肉、肝脏、肾脏)中粘杆菌素、杆菌肽和维吉尼霉素等多肽类抗生素残留量的检测方法。
A method was established to simultaneously detect colistin, bacitracin, virginiamycin residues in animal tissues, such as muscle, liver and kidney, by liquid chromatography tandem mass spectrometry.
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