CAJ | 학술논문

目的:研究紫地榆乙酸乙酯部分和水部分对粘性放线菌生长、产酸及粘附的影响.方法:首先测定紫地榆乙酸乙酯部分和水部分对粘性放线菌最低抑菌浓度(MIC),再以低于MIC的4个浓度配制含药的TPY液体培养基测定紫地榆乙酸乙酯部分和水部分对粘性放线菌最低杀菌浓度(MBC)、产酸及粘附的影响.结果:紫地榆乙酸乙酯部分和水部分对粘性放线菌的最低抑菌浓度(MIC)分别为4.500 g/L、9.000 g/L,最低杀菌浓度(MBC)分别为9.000 g/L、18.000 g/L;一定浓度的紫地榆乙酸乙酯部分和水部分对粘性放线菌的产酸和粘附有一定的抑制作用.结论:紫地榆有可能是一种潜在的天然防龋药物,值得进行更深入的研究.
목적:연구자지유을산을지부분화수부분대점성방선균생장、산산급점부적영향.방법:수선측정자지유을산을지부분화수부분대점성방선균최저억균농도(MIC),재이저우MIC적4개농도배제함약적TPY액체배양기측정자지유을산을지부분화수부분대점성방선균최저살균농도(MBC)、산산급점부적영향.결과:자지유을산을지부분화수부분대점성방선균적최저억균농도(MIC)분별위4.500 g/L、9.000 g/L,최저살균농도(MBC)분별위9.000 g/L、18.000 g/L;일정농도적자지유을산을지부분화수부분대점성방선균적산산화점부유일정적억제작용.결론:자지유유가능시일충잠재적천연방우약물,치득진행경심입적연구.
Objective: To investigate the effect of the ethyl acetate part and the water Part of Geranium strictipes R. Kunth on the growth, acidogenicity, adhesion of Actinomyces viscosus (A.v). Methods: Actinomyces viscosus was chosen as the experimental bacteria. And then the effects of the ethyl acetate part and the water portion of G. strictipes on the growth(including the minimum inhibitory concentration and the minimum bactericidal concentration), acid generation and adhesion were assessed. Results:The MIC of the ethyl acetate part and the water portion of G. strictipes against A.v was 4.500 g/L ,9.000 g/L, the MBC of the ethyl acetate part and the water Part of G. strictipes against A.v was 9.000 g/L ,18.000 g/L;it was found that the ethyl acetate part and the water Part of G. strictipes can inhibit the acid generation and adhesion of the A.v effectively. Conclusion:The ethyl acetate part and the water Part of G. strictipes may be an effective anti-caries agent.