期刊论文

Chen, L.-L.

中文

中草药

0253-2670

2013

44

18

2569-2572

10.7501/j.issn.0253-2670.2013.18.015

国家自然科学基金资助项目（81202451） 湖南省自然科学基金资助项目（12JJ4029） 湖南省教育厅科研项目（11A083,11C0952,11C0943）：湖南省高校科技创新团队资助项目（15） 湖南省重点学科中西医结合基础资助（100601）

本校为第一且通讯机构

目的 研究五味消毒饮对细菌生长、代谢的影响及量效关系.方法 用多通道串联式压电传感仪(MSPQC)测定五味消毒饮对大肠杆菌、金黄色葡萄球菌、绿脓杆菌生长代谢影响的频移曲线,根据曲线中细菌的检出时间(FDT)以及频移的大小得出最低抑菌浓度(MIC)和最低杀菌浓度(MBC),绘制出五味消毒饮的质量浓度与FDT的线性关系曲线,进行量效关系分析.用传统试管稀释法进行平行实验.结果 五昧消毒饮对大肠杆菌、金黄色葡萄球菌、绿脓杆菌有不同程度的抑制作用,质量浓度越高抑菌效果越强,其中对大肠杆菌的抑制作用最强,24 h内对大肠杆菌、金黄色葡萄球菌、绿脓杆菌的MIC分别为0.7、0.8、0.8 g/mL,MBC均为0.9 g/mL...

Objective: The effect of Wuwei Xiaodu Drink (WXD) on the metabolism of bacteria and the dose-effect relationship were investigated by MSPQC. Methods: The frequency shift-time curves of the growth and metabolism of Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa affected by WXD were obtained by using MSPQC. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were gained according to FDT and the frequency shift. The dose-effect relationship was analyzed according to the curve which represented the relationship between the concentration of W...