Obtained the features peak of clostridium perfringens by PCR-DHPLC.The features peak can be used in dynamic monitoring of clostridium perfringenss in food qualitatively or quantitatively.

• 结果：建立产气荚膜梭菌PCR-DHPLC样品吸收特征峰型图，样本检测的峰型图可用于定性或定量监测食品中产气荚膜梭菌的动态变化。