Objective To perform in vitro antibacterial test,evaluate the antibacterial activity of Radix Isatidis injection,so as to provide reference for its production technology and clinical application.

• 目的通过对板蓝根注射液进行体外抗菌实验,研究其抗菌活性,为其生产工艺及临床应用提供一些借鉴和参考。方法采用纸片琼脂扩散法(K-B法)和试管连续稀释法。