摘要
为了研究碱性水素水对体外大肠杆菌、沙门氏菌、绿脓杆菌和金黄色葡萄球菌的抑菌效果,试验以黄连提取物(1 g/m L)和纯净水为对照,采用微量抑菌方法检测碱性水素水对四种常见病原微生物在体外的最低抑菌浓度(MIC)。结果表明:当碱性水素水倍比稀释至原浓度的1/8倍后,对浓度为1.5×105cfu/m L的大肠杆菌、沙门氏菌、绿脓杆菌和金黄色葡萄球菌均有抑制效果,与黄连提取物抑菌效果相当。说明碱性水素水为原浓度的1/8,其体外抑菌效果等同于黄连提取物,这可为预防疾病发生及减少病原微生物的危害提供新的重要途径。
To investigate the antibacterial effect of alkaline water element on E. coll, Salmonella, Pseuclomonas aeruginosa and Staphylococcus aureus in vitro, take Cortex cinnarnomi extract (1 g/mL) and pure water as control, the minimal inhibitory concentration (MIC) against four kinds of common pathogenic microorganisms were tested through the micro - dilution method. Results showed that when the concentration of al- kaline water was diluted to 1/8 times of the original, it had significant bacteriostatic effect on four kinds of common microorganisms at the con- centration of 1.5 x 10s cfu/mL , which had the equivalent effect with the Cortex cinnamomi extract. These results suggested that the M1C of al- kaline water is 1/8 times of the original concentration, and the haeteriostatic effect in vitro is equivalent to that of Cortex cinnamomi extract. The conclusion may provide a new important way for preventing disease occurrence and reducing the harm of pathogenic microorganism.
基金
国家自然科学基金项目(31402243)
山东省自然科学基金项目(ZR2014CQ012)