四方麻水提物的体外抗菌实验

Antibacterial Experiment on Aqueous Extract of Veronicastrum Cauloptera (Hance) Yamazaki in Vitro

[目的]探讨广西产四方麻水提物在体外的抗菌作用。[方法]采用连续稀释法和琼脂稀释法对四方麻水提物进行MIC实验研究。[结果]四方麻水提物在体外对金黄色葡萄球菌、大肠埃希菌均有作用,其中对金黄色葡萄球菌的作用比较明显,但对白假丝酵母菌作用不明显。[结论]本研究为四方麻水提物的抗菌效用提供了实验依据,同时也为从四方麻水提物中寻找药效的抗菌成分提供了理论依据。

[Objetive] To explore the antibacterial effect of aqueous extract of Veronicastrum caulopterum （Hance） Yamazaki in vitro. [Methods] Serial dilution method was used to MIC experiment. [Results] The aqueous extract of Veronicastrum caulopterum （Hance） Yamazaki bad antibacterial effects on staphylococcus aureus and escherichia coli especially staphylococcus aureus but hardly have effect on candida albicans. [Conclusions] This research offers a experimental bases to the antibacterial effects of aqueous extrat from Veronicastrum Caulopterum （Hance） Yamazaki and provides a theoretical basis to seek pharmacodynamic antibacterial composition in it.