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目的研究通经草对小鼠的镇痛作用及体外抑菌作用,为发掘其药用价值提供理论依据。方法采用小鼠醋酸扭体法观察通经草水煎液的镇痛作用,选用3种不同浓度的通经草水煎液以纸片法对大肠杆菌和金黄色葡萄球菌进行体外抑菌试验。结果通经草水煎液对于小鼠镇痛作用不明显;不同浓度的通经草水煎液对金黄色葡萄球菌和大肠杆菌均具有抑制作用。结论通经草水煎液具有一定的抑菌作用,但其镇痛作用不明显。
Objective To study the analgesic effect and antibacterial activity of Tongjingcao in mice and to provide a theoretical basis for exploring its medicinal value. Methods The acetic acid writhing method was used to observe the analgesic effect of Tongjingcao Decoction. Three different concentrations of Tongjingcao decoction were used to test the antibacterial activity of Escherichia coli and Staphylococcus aureus in vitro. Results Tongmai decoction had no obvious analgesic effect on mice. Different concentrations of Tongruo decoction could inhibit Staphylococcus aureus and Escherichia coli. Conclusion Tongjingcao Decoction has certain antibacterial effect, but its analgesic effect is not obvious.